id sid tid token lemma pos 32974 1 1 generously generously RB 32974 1 2 made make VBN 32974 1 3 available available JJ 32974 1 4 by by IN 32974 1 5 The the DT 32974 1 6 Internet Internet NNP 32974 1 7 Archive Archive NNP 32974 1 8 / / SYM 32974 1 9 American American NNP 32974 1 10 Libraries Libraries NNPS 32974 1 11 . . . 32974 1 12 ) ) -RRB- 32974 2 1 THE the DT 32974 2 2 ELEMENTS element NNS 32974 2 3 OF of IN 32974 2 4 BLOWPIPE blowpipe NN 32974 2 5 ANALYSIS analysis IN 32974 2 6 [ [ -LRB- 32974 2 7 Illustration illustration NN 32974 2 8 ] ] -RRB- 32974 2 9 THE the DT 32974 2 10 ELEMENTS element NNS 32974 2 11 OF of IN 32974 2 12 BLOWPIPE blowpipe NN 32974 2 13 ANALYSIS analysis NN 32974 2 14 BY by IN 32974 2 15 FREDERICK FREDERICK NNP 32974 2 16 HUTTON HUTTON NNP 32974 2 17 GETMAN GETMAN NNP 32974 2 18 , , , 32974 2 19 F.C.S. F.C.S. NNP 32974 3 1 INSTRUCTOR INSTRUCTOR NNP 32974 3 2 IN in IN 32974 3 3 CHEMISTRY CHEMISTRY NNP 32974 3 4 IN in IN 32974 3 5 THE the DT 32974 3 6 STAMFORD STAMFORD NNP 32974 3 7 HIGH HIGH NNP 32974 3 8 SCHOOL SCHOOL NNP 32974 3 9 New New NNP 32974 3 10 York York NNP 32974 3 11 THE the DT 32974 3 12 MACMILLAN MACMILLAN NNP 32974 3 13 COMPANY COMPANY NNP 32974 3 14 LONDON LONDON NNP 32974 3 15 : : : 32974 3 16 MACMILLAN MACMILLAN NNP 32974 3 17 & & CC 32974 3 18 CO CO NNP 32974 3 19 . . NNP 32974 3 20 , , , 32974 3 21 LTD LTD NNP 32974 3 22 . . NNP 32974 3 23 1899 1899 CD 32974 3 24 _ _ NNP 32974 3 25 All all DT 32974 3 26 rights right NNS 32974 3 27 reserved reserve VBN 32974 3 28 _ _ NNP 32974 3 29 COPYRIGHT COPYRIGHT NNP 32974 3 30 , , , 32974 3 31 1899 1899 CD 32974 3 32 , , , 32974 3 33 BY by IN 32974 3 34 THE the DT 32974 3 35 MACMILLAN MACMILLAN NNP 32974 3 36 COMPANY COMPANY NNP 32974 3 37 . . . 32974 4 1 Norwood Norwood NNP 32974 4 2 Press Press NNP 32974 4 3 J. J. NNP 32974 4 4 S. S. NNP 32974 4 5 Cushing Cushing NNP 32974 4 6 & & CC 32974 4 7 Co.--Berwick Co.--Berwick NNP 32974 4 8 & & CC 32974 4 9 Smith Smith NNP 32974 4 10 Norwood Norwood NNP 32974 4 11 Mass. Massachusetts NNP 32974 5 1 U.S.A. U.S.A. NNP 32974 5 2 Transcriber Transcriber NNP 32974 5 3 's 's POS 32974 5 4 note note NN 32974 5 5 : : : 32974 5 6 A a DT 32974 5 7 word word NN 32974 5 8 surrounded surround VBN 32974 5 9 by by IN 32974 5 10 underscores underscore NNS 32974 5 11 like like IN 32974 5 12 _ _ NNP 32974 5 13 this this DT 32974 5 14 _ _ NNP 32974 5 15 signifies signify VBZ 32974 5 16 the the DT 32974 5 17 word word NN 32974 5 18 is be VBZ 32974 5 19 italics italic NNS 32974 5 20 in in IN 32974 5 21 the the DT 32974 5 22 text text NN 32974 5 23 . . . 32974 6 1 A a DT 32974 6 2 word word NN 32974 6 3 surrounded surround VBN 32974 6 4 by by IN 32974 6 5 cedillas cedilla NNS 32974 6 6 like like IN 32974 6 7 ~this~ ~this~ NNP 32974 6 8 , , , 32974 6 9 signifies signify VBZ 32974 6 10 the the DT 32974 6 11 word word NN 32974 6 12 is be VBZ 32974 6 13 bolded bolde VBN 32974 6 14 in in IN 32974 6 15 the the DT 32974 6 16 text text NN 32974 6 17 . . . 32974 7 1 For for IN 32974 7 2 numbers number NNS 32974 7 3 and and CC 32974 7 4 equations equation NNS 32974 7 5 , , , 32974 7 6 underscores underscore NNS 32974 7 7 before before IN 32974 7 8 bracketed bracket VBN 32974 7 9 numbers number NNS 32974 7 10 in in IN 32974 7 11 equations equation NNS 32974 7 12 denote denote VBP 32974 7 13 a a DT 32974 7 14 subscript subscript NN 32974 7 15 . . . 32974 8 1 PREFACE preface VB 32974 8 2 These these DT 32974 8 3 few few JJ 32974 8 4 pages page NNS 32974 8 5 are be VBP 32974 8 6 intended intend VBN 32974 8 7 to to TO 32974 8 8 serve serve VB 32974 8 9 a a DT 32974 8 10 twofold twofold JJ 32974 8 11 purpose,--to purpose,--to NNP 32974 8 12 give give VB 32974 8 13 the the DT 32974 8 14 student student NN 32974 8 15 a a DT 32974 8 16 general general JJ 32974 8 17 outline outline NN 32974 8 18 of of IN 32974 8 19 Blowpipe Blowpipe NNP 32974 8 20 Analysis Analysis NNP 32974 8 21 , , , 32974 8 22 and and CC 32974 8 23 to to TO 32974 8 24 introduce introduce VB 32974 8 25 him -PRON- PRP 32974 8 26 to to IN 32974 8 27 the the DT 32974 8 28 methods method NNS 32974 8 29 of of IN 32974 8 30 Determinative Determinative NNP 32974 8 31 Mineralogy Mineralogy NNP 32974 8 32 . . . 32974 9 1 Every every DT 32974 9 2 effort effort NN 32974 9 3 has have VBZ 32974 9 4 been be VBN 32974 9 5 made make VBN 32974 9 6 to to TO 32974 9 7 simplify simplify VB 32974 9 8 details detail NNS 32974 9 9 so so IN 32974 9 10 that that IN 32974 9 11 the the DT 32974 9 12 book book NN 32974 9 13 may may MD 32974 9 14 be be VB 32974 9 15 used use VBN 32974 9 16 in in IN 32974 9 17 both both DT 32974 9 18 High High NNP 32974 9 19 Schools Schools NNPS 32974 9 20 and and CC 32974 9 21 Colleges Colleges NNP 32974 9 22 . . . 32974 10 1 Tables table NNS 32974 10 2 for for IN 32974 10 3 " " `` 32974 10 4 systematic systematic JJ 32974 10 5 " " '' 32974 10 6 examination examination NN 32974 10 7 have have VBP 32974 10 8 been be VBN 32974 10 9 intentionally intentionally RB 32974 10 10 omitted omit VBN 32974 10 11 , , , 32974 10 12 for for IN 32974 10 13 in in IN 32974 10 14 the the DT 32974 10 15 author author NN 32974 10 16 's 's POS 32974 10 17 estimation estimation NN 32974 10 18 these these DT 32974 10 19 tend tend VBP 32974 10 20 to to TO 32974 10 21 dull dull VB 32974 10 22 the the DT 32974 10 23 student student NN 32974 10 24 's 's POS 32974 10 25 power power NN 32974 10 26 of of IN 32974 10 27 observation observation NN 32974 10 28 , , , 32974 10 29 and and CC 32974 10 30 to to TO 32974 10 31 make make VB 32974 10 32 him -PRON- PRP 32974 10 33 place place VB 32974 10 34 little little JJ 32974 10 35 value value NN 32974 10 36 upon upon IN 32974 10 37 minute minute NN 32974 10 38 details detail NNS 32974 10 39 . . . 32974 11 1 The the DT 32974 11 2 alphabetic alphabetic JJ 32974 11 3 arrangement arrangement NN 32974 11 4 has have VBZ 32974 11 5 been be VBN 32974 11 6 followed follow VBN 32974 11 7 for for IN 32974 11 8 the the DT 32974 11 9 sake sake NN 32974 11 10 of of IN 32974 11 11 convenience convenience NN 32974 11 12 when when WRB 32974 11 13 referring refer VBG 32974 11 14 to to IN 32974 11 15 the the DT 32974 11 16 book book NN 32974 11 17 . . . 32974 12 1 The the DT 32974 12 2 last last JJ 32974 12 3 chapter chapter NN 32974 12 4 is be VBZ 32974 12 5 not not RB 32974 12 6 intended intend VBN 32974 12 7 to to TO 32974 12 8 serve serve VB 32974 12 9 as as IN 32974 12 10 a a DT 32974 12 11 key key NN 32974 12 12 to to IN 32974 12 13 determining determine VBG 32974 12 14 the the DT 32974 12 15 minerals mineral NNS 32974 12 16 therein therein RB 32974 12 17 described describe VBN 32974 12 18 , , , 32974 12 19 but but CC 32974 12 20 rather rather RB 32974 12 21 it -PRON- PRP 32974 12 22 is be VBZ 32974 12 23 added add VBN 32974 12 24 to to TO 32974 12 25 give give VB 32974 12 26 the the DT 32974 12 27 student student NN 32974 12 28 exercise exercise NN 32974 12 29 in in IN 32974 12 30 Blowpipe Blowpipe NNP 32974 12 31 Analysis Analysis NNP 32974 12 32 , , , 32974 12 33 and and CC 32974 12 34 at at IN 32974 12 35 the the DT 32974 12 36 same same JJ 32974 12 37 time time NN 32974 12 38 to to TO 32974 12 39 point point VB 32974 12 40 out out RP 32974 12 41 the the DT 32974 12 42 _ _ NNP 32974 12 43 methods method NNS 32974 12 44 _ _ NNP 32974 12 45 of of IN 32974 12 46 Determinative Determinative NNP 32974 12 47 Mineralogy Mineralogy NNP 32974 12 48 . . . 32974 13 1 Finally finally RB 32974 13 2 , , , 32974 13 3 the the DT 32974 13 4 author author NN 32974 13 5 would would MD 32974 13 6 acknowledge acknowledge VB 32974 13 7 his -PRON- PRP$ 32974 13 8 indebtedness indebtedness NN 32974 13 9 to to IN 32974 13 10 the the DT 32974 13 11 following follow VBG 32974 13 12 works work NNS 32974 13 13 : : : 32974 13 14 " " `` 32974 13 15 Manual Manual NNP 32974 13 16 of of IN 32974 13 17 Qualitative Qualitative NNP 32974 13 18 Analysis Analysis NNP 32974 13 19 , , , 32974 13 20 " " '' 32974 13 21 Fresenius Fresenius NNP 32974 13 22 ; ; : 32974 13 23 " " `` 32974 13 24 Qualitative Qualitative NNP 32974 13 25 Chemical Chemical NNP 32974 13 26 Analysis Analysis NNP 32974 13 27 , , , 32974 13 28 " " `` 32974 13 29 Venable venable JJ 32974 13 30 ; ; : 32974 13 31 Roscoe Roscoe NNP 32974 13 32 and and CC 32974 13 33 Schorlemmer Schorlemmer NNP 32974 13 34 's 's POS 32974 13 35 " " `` 32974 13 36 Treatise Treatise NNP 32974 13 37 on on IN 32974 13 38 Chemistry chemistry NN 32974 13 39 " " '' 32974 13 40 ; ; : 32974 13 41 Foye Foye NNP 32974 13 42 's 's POS 32974 13 43 " " `` 32974 13 44 Hand Hand NNP 32974 13 45 - - HYPH 32974 13 46 Book Book NNP 32974 13 47 of of IN 32974 13 48 Mineralogy Mineralogy NNP 32974 13 49 " " '' 32974 13 50 ; ; : 32974 13 51 Dana Dana NNP 32974 13 52 's 's POS 32974 13 53 " " `` 32974 13 54 Mineralogy Mineralogy NNP 32974 13 55 " " '' 32974 13 56 ; ; : 32974 13 57 Kobell Kobell NNP 32974 13 58 's 's POS 32974 13 59 " " `` 32974 13 60 Tafeln Tafeln NNP 32974 13 61 zur zur NNP 32974 13 62 Bestimmung Bestimmung NNP 32974 13 63 der der VBP 32974 13 64 Mineralien Mineralien NNP 32974 13 65 " " '' 32974 13 66 ; ; , 32974 13 67 etc etc FW 32974 13 68 . . . 32974 14 1 FREDERICK FREDERICK NNP 32974 14 2 HUTTON HUTTON NNP 32974 14 3 GETMAN GETMAN NNP 32974 14 4 . . . 32974 15 1 STAMFORD STAMFORD NNP 32974 15 2 , , , 32974 15 3 CONN CONN NNP 32974 15 4 . . NNP 32974 15 5 , , , 32974 15 6 Feb. February NNP 32974 15 7 22 22 CD 32974 15 8 , , , 32974 15 9 1899 1899 CD 32974 15 10 . . . 32974 16 1 TABLE TABLE NNS 32974 16 2 OF of IN 32974 16 3 CONTENTS content NNS 32974 16 4 CHAPTER CHAPTER NNP 32974 16 5 I -PRON- PRP 32974 16 6 PAGE PAGE NNP 32974 16 7 Apparatus Apparatus NNP 32974 16 8 and and CC 32974 16 9 Reagents Reagents NNP 32974 16 10 1 1 CD 32974 16 11 - - SYM 32974 16 12 7 7 CD 32974 16 13 CHAPTER CHAPTER NNP 32974 16 14 II II NNP 32974 16 15 General General NNP 32974 16 16 Outline Outline NNP 32974 16 17 of of IN 32974 16 18 Blowpipe Blowpipe NNP 32974 16 19 Analysis Analysis NNP 32974 16 20 8 8 CD 32974 16 21 Definitions definition NNS 32974 16 22 9 9 CD 32974 16 23 Examination examination NN 32974 16 24 on on IN 32974 16 25 Charcoal Charcoal NNP 32974 16 26 Alone Alone NNP 32974 16 27 10 10 CD 32974 16 28 Examination examination NN 32974 16 29 on on IN 32974 16 30 Charcoal Charcoal NNP 32974 16 31 with with IN 32974 16 32 Sodium Sodium NNP 32974 16 33 Carbonate Carbonate NNP 32974 16 34 13 13 CD 32974 16 35 Examination examination NN 32974 16 36 in in IN 32974 16 37 Tube Tube NNP 32974 16 38 with with IN 32974 16 39 Sodium Sodium NNP 32974 16 40 Carbonate Carbonate NNP 32974 16 41 and and CC 32974 16 42 Charcoal Charcoal NNP 32974 16 43 15 15 CD 32974 16 44 Examination examination NN 32974 16 45 on on IN 32974 16 46 Platinum Platinum NNP 32974 16 47 Wire Wire NNP 32974 16 48 16 16 CD 32974 16 49 Examination examination NN 32974 16 50 in in IN 32974 16 51 Borax Borax NNP 32974 16 52 Bead Bead NNP 32974 16 53 17 17 CD 32974 16 54 Examination examination NN 32974 16 55 with with IN 32974 16 56 Cobalt Cobalt NNP 32974 16 57 Nitrate Nitrate NNP 32974 16 58 20 20 CD 32974 16 59 CHAPTER chapter NN 32974 16 60 III iii CD 32974 16 61 General General NNP 32974 16 62 Reactions Reactions NNPS 32974 16 63 for for IN 32974 16 64 the the DT 32974 16 65 Detection detection NN 32974 16 66 of of IN 32974 16 67 the the DT 32974 16 68 Metallic Metallic NNP 32974 16 69 Elements Elements NNPS 32974 16 70 in in IN 32974 16 71 Simple Simple NNP 32974 16 72 Compounds Compounds NNPS 32974 16 73 22 22 CD 32974 16 74 Aluminum Aluminum NNP 32974 16 75 23 23 CD 32974 16 76 Antimony Antimony NNP 32974 16 77 24 24 CD 32974 16 78 Arsenic arsenic JJ 32974 16 79 25 25 CD 32974 16 80 Bismuth Bismuth NNP 32974 16 81 25 25 CD 32974 16 82 Cadmium Cadmium NNP 32974 16 83 26 26 CD 32974 16 84 Chromium Chromium NNP 32974 16 85 26 26 CD 32974 16 86 Cobalt Cobalt NNP 32974 16 87 27 27 CD 32974 16 88 Copper Copper NNP 32974 16 89 28 28 CD 32974 16 90 Iron Iron NNP 32974 16 91 28 28 CD 32974 16 92 Lead lead NN 32974 16 93 29 29 CD 32974 16 94 Manganese manganese JJ 32974 16 95 30 30 CD 32974 16 96 Mercury Mercury NNP 32974 16 97 30 30 CD 32974 16 98 Nickel Nickel NNP 32974 16 99 31 31 CD 32974 16 100 Silver silver NN 32974 16 101 32 32 CD 32974 16 102 Tin Tin NNP 32974 16 103 32 32 CD 32974 16 104 Zinc Zinc NNP 32974 16 105 33 33 CD 32974 16 106 The the DT 32974 16 107 Alkali alkali JJ 32974 16 108 Metals Metals NNPS 32974 16 109 34 34 CD 32974 16 110 Ammonium Ammonium NNP 32974 16 111 34 34 CD 32974 16 112 Potassium Potassium NNP 32974 16 113 35 35 CD 32974 16 114 Sodium Sodium NNP 32974 16 115 35 35 CD 32974 16 116 Lithium Lithium NNP 32974 16 117 36 36 CD 32974 16 118 The the DT 32974 16 119 Alkaline Alkaline NNP 32974 16 120 Earths Earths NNP 32974 16 121 36 36 CD 32974 16 122 Barium barium NN 32974 16 123 36 36 CD 32974 16 124 Calcium Calcium NNP 32974 16 125 37 37 CD 32974 16 126 Strontium Strontium NNP 32974 16 127 37 37 CD 32974 16 128 The the DT 32974 16 129 Acid Acid NNP 32974 16 130 Elements Elements NNPS 32974 16 131 37 37 CD 32974 16 132 Borates borate NNS 32974 16 133 37 37 CD 32974 16 134 Bromides bromide NNS 32974 16 135 38 38 CD 32974 16 136 Chlorides chloride NNS 32974 16 137 38 38 CD 32974 16 138 Fluorides fluoride NNS 32974 16 139 38 38 CD 32974 16 140 Iodides iodide NNS 32974 16 141 39 39 CD 32974 16 142 Nitrates nitrate NNS 32974 16 143 39 39 CD 32974 16 144 Phosphates phosphate NNS 32974 16 145 40 40 CD 32974 16 146 Silicates silicate NNS 32974 16 147 40 40 CD 32974 16 148 Sulphides sulphide NNS 32974 16 149 41 41 CD 32974 16 150 CHAPTER chapter NN 32974 16 151 IV IV NNP 32974 16 152 Behavior Behavior NNP 32974 16 153 of of IN 32974 16 154 Some some DT 32974 16 155 of of IN 32974 16 156 the the DT 32974 16 157 Principal Principal NNP 32974 16 158 Ores Ores NNPS 32974 16 159 before before IN 32974 16 160 the the DT 32974 16 161 Blowpipe Blowpipe NNP 32974 16 162 43 43 CD 32974 16 163 Ores Ores NNPS 32974 16 164 of of IN 32974 16 165 Antimony Antimony NNP 32974 16 166 46 46 CD 32974 16 167 Ores Ores NNPS 32974 16 168 of of IN 32974 16 169 Arsenic Arsenic NNP 32974 16 170 47 47 CD 32974 16 171 Ores Ores NNPS 32974 16 172 of of IN 32974 16 173 Bismuth Bismuth NNP 32974 16 174 48 48 CD 32974 16 175 Ores Ores NNPS 32974 16 176 of of IN 32974 16 177 Chromium Chromium NNP 32974 16 178 49 49 CD 32974 16 179 Ores Ores NNPS 32974 16 180 of of IN 32974 16 181 Cobalt Cobalt NNP 32974 16 182 50 50 CD 32974 16 183 Ores Ores NNPS 32974 16 184 of of IN 32974 16 185 Copper Copper NNP 32974 16 186 52 52 CD 32974 16 187 Ores Ores NNPS 32974 16 188 of of IN 32974 16 189 Iron Iron NNP 32974 16 190 57 57 CD 32974 16 191 Ores ore NNS 32974 16 192 of of IN 32974 16 193 Lead Lead NNP 32974 16 194 60 60 CD 32974 16 195 Ores ore NNS 32974 16 196 of of IN 32974 16 197 Manganese Manganese NNP 32974 16 198 63 63 CD 32974 16 199 Ores Ores NNP 32974 16 200 of of IN 32974 16 201 Mercury Mercury NNP 32974 16 202 64 64 CD 32974 16 203 Ores Ores NNPS 32974 16 204 of of IN 32974 16 205 Nickel Nickel NNP 32974 16 206 65 65 CD 32974 16 207 Ores Ores NNP 32974 16 208 of of IN 32974 16 209 Silver Silver NNP 32974 16 210 66 66 CD 32974 16 211 Ores Ores NNPS 32974 16 212 of of IN 32974 16 213 Tin Tin NNP 32974 16 214 69 69 CD 32974 16 215 Ores Ores NNPS 32974 16 216 of of IN 32974 16 217 Zinc Zinc NNP 32974 16 218 70 70 CD 32974 16 219 COMPARATIVE comparative RB 32974 16 220 TABLES tables NN 32974 16 221 I. i. NN 32974 17 1 Colors color NNS 32974 17 2 of of IN 32974 17 3 Coatings Coatings NNPS 32974 17 4 on on IN 32974 17 5 Charcoal Charcoal NNP 32974 17 6 73 73 CD 32974 17 7 II II NNP 32974 17 8 . . . 32974 18 1 Flame Flame NNP 32974 18 2 Colorations Colorations NNP 32974 18 3 73 73 CD 32974 18 4 III iii CD 32974 18 5 . . . 32974 19 1 Colors color NNS 32974 19 2 of of IN 32974 19 3 Borax Borax NNP 32974 19 4 Beads Beads NNPS 32974 19 5 in in IN 32974 19 6 oxidizing oxidize VBG 32974 19 7 Flame Flame NNP 32974 19 8 74 74 CD 32974 19 9 IV IV NNP 32974 19 10 . . . 32974 20 1 Colors color NNS 32974 20 2 of of IN 32974 20 3 Borax Borax NNP 32974 20 4 Beads Beads NNPS 32974 20 5 in in IN 32974 20 6 reducing reduce VBG 32974 20 7 Flame Flame NNP 32974 20 8 75 75 CD 32974 20 9 V. V. NNP 32974 20 10 Colors Colors NNPS 32974 20 11 of of IN 32974 20 12 Microcosmic Microcosmic NNP 32974 20 13 Salt Salt NNP 32974 20 14 Beads Beads NNP 32974 20 15 in in IN 32974 20 16 oxidizing oxidize VBG 32974 20 17 Flame Flame NNP 32974 20 18 76 76 CD 32974 20 19 VI VI NNP 32974 20 20 . . . 32974 21 1 Colors color NNS 32974 21 2 of of IN 32974 21 3 Microcosmic Microcosmic NNP 32974 21 4 Salt Salt NNP 32974 21 5 Beads Beads NNP 32974 21 6 in in IN 32974 21 7 reducing reduce VBG 32974 21 8 Flame Flame NNP 32974 21 9 77 77 CD 32974 21 10 [ [ -LRB- 32974 21 11 Illustration illustration NN 32974 21 12 : : : 32974 21 13 THE the DT 32974 21 14 BLOWPIPE BLOWPIPE NNP 32974 21 15 Fig Fig NNP 32974 21 16 . . . 32974 22 1 1 1 LS 32974 22 2 ] ] -RRB- 32974 22 3 [ [ -LRB- 32974 22 4 Illustration illustration NN 32974 22 5 : : : 32974 22 6 BUNSEN bunsen JJ 32974 22 7 BURNER BURNER NNP 32974 22 8 Fig Fig NNP 32974 22 9 . . . 32974 23 1 2 2 LS 32974 23 2 ] ] -RRB- 32974 23 3 [ [ -LRB- 32974 23 4 Illustration illustration NN 32974 23 5 : : : 32974 23 6 CHARCOAL charcoal VB 32974 23 7 BORERS BORERS NNP 32974 23 8 Fig Fig NNP 32974 23 9 . . . 32974 24 1 3 3 LS 32974 24 2 ] ] -RRB- 32974 24 3 [ [ -LRB- 32974 24 4 Illustration illustration NN 32974 24 5 : : : 32974 24 6 AGATE AGATE NNP 32974 24 7 MORTAR MORTAR NNP 32974 24 8 & & CC 32974 24 9 PESTLE PESTLE NNP 32974 24 10 Fig Fig NNP 32974 24 11 . . . 32974 25 1 4 4 LS 32974 25 2 ] ] -RRB- 32974 25 3 [ [ -LRB- 32974 25 4 Illustration illustration NN 32974 25 5 : : : 32974 25 6 FORCEPS FORCEPS NNP 32974 25 7 Fig Fig NNP 32974 25 8 . . . 32974 26 1 5 5 LS 32974 26 2 ] ] -RRB- 32974 26 3 [ [ -LRB- 32974 26 4 Illustration illustration NN 32974 26 5 : : : 32974 26 6 HAMMER HAMMER NNP 32974 26 7 Fig Fig NNP 32974 26 8 . . . 32974 27 1 6 6 LS 32974 27 2 ] ] -RRB- 32974 27 3 [ [ -LRB- 32974 27 4 Illustration illustration NN 32974 27 5 : : : 32974 27 6 3-CORNERED 3-cornered NN 32974 27 7 FILES files NN 32974 27 8 Fig fig NN 32974 27 9 . . . 32974 28 1 7 7 LS 32974 28 2 ] ] -RRB- 32974 28 3 BLOWPIPE BLOWPIPE NNP 32974 28 4 ANALYSIS analysis NN 32974 28 5 CHAPTER chapter NN 32974 28 6 I -PRON- PRP 32974 28 7 The the DT 32974 28 8 blowpipe blowpipe NN 32974 28 9 was be VBD 32974 28 10 first first RB 32974 28 11 applied apply VBN 32974 28 12 to to IN 32974 28 13 mineral mineral NN 32974 28 14 analysis analysis NN 32974 28 15 in in IN 32974 28 16 1733 1733 CD 32974 28 17 by by IN 32974 28 18 Anton Anton NNP 32974 28 19 Swab Swab NNP 32974 28 20 , , , 32974 28 21 and and CC 32974 28 22 its -PRON- PRP$ 32974 28 23 applications application NNS 32974 28 24 have have VBP 32974 28 25 since since IN 32974 28 26 been be VBN 32974 28 27 improved improve VBN 32974 28 28 and and CC 32974 28 29 extended extend VBN 32974 28 30 by by IN 32974 28 31 various various JJ 32974 28 32 chemists chemist NNS 32974 28 33 , , , 32974 28 34 among among IN 32974 28 35 whom whom WP 32974 28 36 may may MD 32974 28 37 be be VB 32974 28 38 mentioned mention VBN 32974 28 39 Bergmann Bergmann NNP 32974 28 40 , , , 32974 28 41 Cronstedt Cronstedt NNP 32974 28 42 , , , 32974 28 43 Gahn Gahn NNP 32974 28 44 , , , 32974 28 45 Berzelius Berzelius NNP 32974 28 46 , , , 32974 28 47 and and CC 32974 28 48 Plattner Plattner NNP 32974 28 49 . . . 32974 29 1 ~Blowpipe.~--The ~blowpipe.~--the DT 32974 29 2 common common JJ 32974 29 3 blowpipe blowpipe NN 32974 29 4 of of IN 32974 29 5 the the DT 32974 29 6 jeweller jeweller NN 32974 29 7 is be VBZ 32974 29 8 not not RB 32974 29 9 particularly particularly RB 32974 29 10 well well RB 32974 29 11 suited suited JJ 32974 29 12 to to IN 32974 29 13 the the DT 32974 29 14 operations operation NNS 32974 29 15 of of IN 32974 29 16 blowpipe blowpipe NN 32974 29 17 analysis analysis NN 32974 29 18 , , , 32974 29 19 since since IN 32974 29 20 the the DT 32974 29 21 flame flame NN 32974 29 22 has have VBZ 32974 29 23 often often RB 32974 29 24 to to TO 32974 29 25 be be VB 32974 29 26 kept keep VBN 32974 29 27 playing play VBG 32974 29 28 upon upon IN 32974 29 29 the the DT 32974 29 30 assay assay NN 32974 29 31 for for IN 32974 29 32 some some DT 32974 29 33 time time NN 32974 29 34 , , , 32974 29 35 and and CC 32974 29 36 the the DT 32974 29 37 condensed condense VBN 32974 29 38 moisture moisture NN 32974 29 39 of of IN 32974 29 40 the the DT 32974 29 41 breath breath NN 32974 29 42 would would MD 32974 29 43 seriously seriously RB 32974 29 44 interfere interfere VB 32974 29 45 with with IN 32974 29 46 the the DT 32974 29 47 passage passage NN 32974 29 48 of of IN 32974 29 49 the the DT 32974 29 50 air air NN 32974 29 51 through through IN 32974 29 52 the the DT 32974 29 53 jet jet NN 32974 29 54 . . . 32974 30 1 One one CD 32974 30 2 of of IN 32974 30 3 the the DT 32974 30 4 best good JJS 32974 30 5 and and CC 32974 30 6 least least RBS 32974 30 7 expensive expensive JJ 32974 30 8 forms form NNS 32974 30 9 of of IN 32974 30 10 blowpipe blowpipe NN 32974 30 11 is be VBZ 32974 30 12 shown show VBN 32974 30 13 in in IN 32974 30 14 Fig Fig NNP 32974 30 15 . . . 32974 31 1 1 1 LS 32974 31 2 . . . 32974 32 1 This this DT 32974 32 2 consists consist VBZ 32974 32 3 , , , 32974 32 4 as as IN 32974 32 5 is be VBZ 32974 32 6 seen see VBN 32974 32 7 from from IN 32974 32 8 the the DT 32974 32 9 illustration illustration NN 32974 32 10 , , , 32974 32 11 of of IN 32974 32 12 a a DT 32974 32 13 conical conical JJ 32974 32 14 - - HYPH 32974 32 15 shaped shaped JJ 32974 32 16 tube tube NN 32974 32 17 of of IN 32974 32 18 tin tin NN 32974 32 19 closed close VBN 32974 32 20 at at IN 32974 32 21 the the DT 32974 32 22 wide wide JJ 32974 32 23 end end NN 32974 32 24 and and CC 32974 32 25 formed form VBN 32974 32 26 into into IN 32974 32 27 a a DT 32974 32 28 mouthpiece mouthpiece NN 32974 32 29 at at IN 32974 32 30 the the DT 32974 32 31 small small JJ 32974 32 32 end end NN 32974 32 33 ; ; , 32974 32 34 soldered solder VBN 32974 32 35 into into IN 32974 32 36 the the DT 32974 32 37 tube tube NN 32974 32 38 at at IN 32974 32 39 the the DT 32974 32 40 large large JJ 32974 32 41 end end NN 32974 32 42 , , , 32974 32 43 and and CC 32974 32 44 at at IN 32974 32 45 right right JJ 32974 32 46 angles angle NNS 32974 32 47 to to IN 32974 32 48 its -PRON- PRP$ 32974 32 49 axis axis NN 32974 32 50 , , , 32974 32 51 is be VBZ 32974 32 52 a a DT 32974 32 53 small small JJ 32974 32 54 brass brass NN 32974 32 55 tube tube NN 32974 32 56 which which WDT 32974 32 57 terminates terminate VBZ 32974 32 58 in in IN 32974 32 59 a a DT 32974 32 60 conical conical JJ 32974 32 61 tip tip NN 32974 32 62 pierced pierce VBN 32974 32 63 with with IN 32974 32 64 a a DT 32974 32 65 very very RB 32974 32 66 fine fine JJ 32974 32 67 hole hole NN 32974 32 68 . . . 32974 33 1 With with IN 32974 33 2 this this DT 32974 33 3 pipe pipe NN 32974 33 4 it -PRON- PRP 32974 33 5 is be VBZ 32974 33 6 possible possible JJ 32974 33 7 to to TO 32974 33 8 perform perform VB 32974 33 9 all all DT 32974 33 10 of of IN 32974 33 11 the the DT 32974 33 12 operations operation NNS 32974 33 13 of of IN 32974 33 14 mineral mineral NN 32974 33 15 analysis analysis NN 32974 33 16 . . . 32974 34 1 Some some DT 32974 34 2 little little JJ 32974 34 3 practice practice NN 32974 34 4 is be VBZ 32974 34 5 necessary necessary JJ 32974 34 6 to to TO 32974 34 7 keep keep VB 32974 34 8 the the DT 32974 34 9 flame flame NN 32974 34 10 steady steady JJ 32974 34 11 and and CC 32974 34 12 to to TO 32974 34 13 take take VB 32974 34 14 the the DT 32974 34 15 breath breath NN 32974 34 16 at at IN 32974 34 17 the the DT 32974 34 18 same same JJ 32974 34 19 time time NN 32974 34 20 . . . 32974 35 1 No no DT 32974 35 2 rule rule NN 32974 35 3 can can MD 32974 35 4 well well RB 32974 35 5 be be VB 32974 35 6 given give VBN 32974 35 7 to to IN 32974 35 8 the the DT 32974 35 9 beginner beginner NN 32974 35 10 , , , 32974 35 11 but but CC 32974 35 12 his -PRON- PRP$ 32974 35 13 experience experience NN 32974 35 14 becomes become VBZ 32974 35 15 his -PRON- PRP$ 32974 35 16 best good JJS 32974 35 17 guide guide NN 32974 35 18 . . . 32974 36 1 ~Bunsen ~Bunsen NFP 32974 36 2 Flame.~--Any Flame.~--Any -RRB- 32974 36 3 kind kind RB 32974 36 4 of of IN 32974 36 5 flame flame NN 32974 36 6 can can MD 32974 36 7 be be VB 32974 36 8 used use VBN 32974 36 9 for for IN 32974 36 10 the the DT 32974 36 11 blowpipe blowpipe NN 32974 36 12 , , , 32974 36 13 provided provide VBN 32974 36 14 it -PRON- PRP 32974 36 15 be be VB 32974 36 16 not not RB 32974 36 17 too too RB 32974 36 18 small small JJ 32974 36 19 ; ; : 32974 36 20 but but CC 32974 36 21 since since IN 32974 36 22 almost almost RB 32974 36 23 every every DT 32974 36 24 laboratory laboratory NN 32974 36 25 to to IN 32974 36 26 - - HYPH 32974 36 27 day day NN 32974 36 28 is be VBZ 32974 36 29 furnished furnish VBN 32974 36 30 with with IN 32974 36 31 gas gas NN 32974 36 32 and and CC 32974 36 33 the the DT 32974 36 34 Bunsen bunsen JJ 32974 36 35 burner burner NN 32974 36 36 ( ( -LRB- 32974 36 37 Fig fig NN 32974 36 38 . . . 32974 37 1 2 2 LS 32974 37 2 ) ) -RRB- 32974 37 3 , , , 32974 37 4 it -PRON- PRP 32974 37 5 will will MD 32974 37 6 only only RB 32974 37 7 be be VB 32974 37 8 necessary necessary JJ 32974 37 9 to to TO 32974 37 10 describe describe VB 32974 37 11 the the DT 32974 37 12 use use NN 32974 37 13 of of IN 32974 37 14 the the DT 32974 37 15 flame flame NN 32974 37 16 from from IN 32974 37 17 this this DT 32974 37 18 source source NN 32974 37 19 . . . 32974 38 1 Upon upon IN 32974 38 2 examining examine VBG 32974 38 3 the the DT 32974 38 4 Bunsen Bunsen NNP 32974 38 5 flame flame NN 32974 38 6 with with IN 32974 38 7 care care NN 32974 38 8 , , , 32974 38 9 it -PRON- PRP 32974 38 10 will will MD 32974 38 11 be be VB 32974 38 12 seen see VBN 32974 38 13 that that IN 32974 38 14 the the DT 32974 38 15 flame flame NN 32974 38 16 consists consist VBZ 32974 38 17 of of IN 32974 38 18 three three CD 32974 38 19 distinct distinct JJ 32974 38 20 parts part NNS 32974 38 21 . . . 32974 39 1 A a DT 32974 39 2 dark dark JJ 32974 39 3 inner inner JJ 32974 39 4 cone cone NN 32974 39 5 which which WDT 32974 39 6 consists consist VBZ 32974 39 7 of of IN 32974 39 8 gas gas NN 32974 39 9 not not RB 32974 39 10 yet yet RB 32974 39 11 raised raise VBN 32974 39 12 to to IN 32974 39 13 the the DT 32974 39 14 ignition ignition NN 32974 39 15 point point NN 32974 39 16 . . . 32974 40 1 Beyond beyond IN 32974 40 2 this this DT 32974 40 3 there there EX 32974 40 4 is be VBZ 32974 40 5 a a DT 32974 40 6 luminous luminous JJ 32974 40 7 cone cone NN 32974 40 8 , , , 32974 40 9 where where WRB 32974 40 10 combustion combustion NN 32974 40 11 is be VBZ 32974 40 12 incomplete incomplete JJ 32974 40 13 owing owe VBG 32974 40 14 to to IN 32974 40 15 lack lack NN 32974 40 16 of of IN 32974 40 17 oxygen oxygen NN 32974 40 18 , , , 32974 40 19 and and CC 32974 40 20 outside outside IN 32974 40 21 of of IN 32974 40 22 this this DT 32974 40 23 we -PRON- PRP 32974 40 24 find find VBP 32974 40 25 the the DT 32974 40 26 non non JJ 32974 40 27 - - JJ 32974 40 28 luminous luminous JJ 32974 40 29 cone cone NN 32974 40 30 where where WRB 32974 40 31 the the DT 32974 40 32 gas gas NN 32974 40 33 is be VBZ 32974 40 34 completely completely RB 32974 40 35 burned burn VBN 32974 40 36 . . . 32974 41 1 This this DT 32974 41 2 outer outer JJ 32974 41 3 envelope envelope NN 32974 41 4 is be VBZ 32974 41 5 the the DT 32974 41 6 hottest hot JJS 32974 41 7 portion portion NN 32974 41 8 of of IN 32974 41 9 the the DT 32974 41 10 flame flame NN 32974 41 11 , , , 32974 41 12 and and CC 32974 41 13 is be VBZ 32974 41 14 known know VBN 32974 41 15 as as IN 32974 41 16 the the DT 32974 41 17 " " `` 32974 41 18 oxidizing oxidizing JJ 32974 41 19 " " '' 32974 41 20 flame flame NN 32974 41 21 because because IN 32974 41 22 there there EX 32974 41 23 is be VBZ 32974 41 24 an an DT 32974 41 25 excess excess NN 32974 41 26 of of IN 32974 41 27 oxygen oxygen NN 32974 41 28 which which WDT 32974 41 29 is be VBZ 32974 41 30 imparted impart VBN 32974 41 31 to to IN 32974 41 32 substances substance NNS 32974 41 33 placed place VBN 32974 41 34 therein therein RB 32974 41 35 . . . 32974 42 1 The the DT 32974 42 2 luminous luminous JJ 32974 42 3 cone cone NN 32974 42 4 is be VBZ 32974 42 5 known know VBN 32974 42 6 as as IN 32974 42 7 the the DT 32974 42 8 " " `` 32974 42 9 reducing reduce VBG 32974 42 10 " " '' 32974 42 11 flame flame NN 32974 42 12 , , , 32974 42 13 for for IN 32974 42 14 in in IN 32974 42 15 it -PRON- PRP 32974 42 16 metallic metallic JJ 32974 42 17 oxides oxide NNS 32974 42 18 are be VBP 32974 42 19 reduced reduce VBN 32974 42 20 , , , 32974 42 21 the the DT 32974 42 22 oxygen oxygen NN 32974 42 23 being be VBG 32974 42 24 taken take VBN 32974 42 25 up up RP 32974 42 26 by by IN 32974 42 27 the the DT 32974 42 28 small small JJ 32974 42 29 incandescent incandescent JJ 32974 42 30 particles particle NNS 32974 42 31 of of IN 32974 42 32 carbon carbon NN 32974 42 33 . . . 32974 43 1 If if IN 32974 43 2 the the DT 32974 43 3 air air NN 32974 43 4 - - HYPH 32974 43 5 holes hole NNS 32974 43 6 at at IN 32974 43 7 the the DT 32974 43 8 base base NN 32974 43 9 of of IN 32974 43 10 the the DT 32974 43 11 Bunsen Bunsen NNP 32974 43 12 burner burner NN 32974 43 13 be be VB 32974 43 14 opened open VBN 32974 43 15 , , , 32974 43 16 the the DT 32974 43 17 two two CD 32974 43 18 inner inner JJ 32974 43 19 cones cone NNS 32974 43 20 become become VBP 32974 43 21 elongated elongated JJ 32974 43 22 , , , 32974 43 23 and and CC 32974 43 24 the the DT 32974 43 25 flame flame NN 32974 43 26 appears appear VBZ 32974 43 27 almost almost RB 32974 43 28 colorless colorless JJ 32974 43 29 . . . 32974 44 1 The the DT 32974 44 2 blowpipe blowpipe NN 32974 44 3 enables enable VBZ 32974 44 4 us -PRON- PRP 32974 44 5 to to TO 32974 44 6 get get VB 32974 44 7 an an DT 32974 44 8 oxidizing oxidizing JJ 32974 44 9 and and CC 32974 44 10 a a DT 32974 44 11 reducing reduce VBG 32974 44 12 flame flame NN 32974 44 13 of of IN 32974 44 14 better well JJR 32974 44 15 form form NN 32974 44 16 and and CC 32974 44 17 greater great JJR 32974 44 18 power power NN 32974 44 19 . . . 32974 45 1 To to TO 32974 45 2 do do VB 32974 45 3 this this DT 32974 45 4 we -PRON- PRP 32974 45 5 cut cut VBD 32974 45 6 off off RP 32974 45 7 the the DT 32974 45 8 air air NN 32974 45 9 supply supply NN 32974 45 10 at at IN 32974 45 11 the the DT 32974 45 12 base base NN 32974 45 13 of of IN 32974 45 14 the the DT 32974 45 15 burner burner NN 32974 45 16 and and CC 32974 45 17 turn turn VB 32974 45 18 off off RP 32974 45 19 the the DT 32974 45 20 gas gas NN 32974 45 21 until until IN 32974 45 22 the the DT 32974 45 23 flame flame NN 32974 45 24 is be VBZ 32974 45 25 about about RB 32974 45 26 1 1 CD 32974 45 27 cm cm NNS 32974 45 28 . . . 32974 46 1 high high JJ 32974 46 2 ; ; : 32974 46 3 then then RB 32974 46 4 upon upon IN 32974 46 5 introducing introduce VBG 32974 46 6 the the DT 32974 46 7 blowpipe blowpipe NN 32974 46 8 , , , 32974 46 9 and and CC 32974 46 10 blowing blow VBG 32974 46 11 a a DT 32974 46 12 strong strong JJ 32974 46 13 continuous continuous JJ 32974 46 14 jet jet NN 32974 46 15 of of IN 32974 46 16 air air NN 32974 46 17 across across IN 32974 46 18 the the DT 32974 46 19 Bunsen Bunsen NNP 32974 46 20 flame flame NN 32974 46 21 , , , 32974 46 22 we -PRON- PRP 32974 46 23 produce produce VBP 32974 46 24 an an DT 32974 46 25 oxidizing oxidizing JJ 32974 46 26 flame flame NN 32974 46 27 about about RB 32974 46 28 4 4 CD 32974 46 29 - - SYM 32974 46 30 5 5 CD 32974 46 31 cm cm NNS 32974 46 32 . . . 32974 47 1 in in IN 32974 47 2 length length NN 32974 47 3 . . . 32974 48 1 If if IN 32974 48 2 the the DT 32974 48 3 tip tip NN 32974 48 4 of of IN 32974 48 5 the the DT 32974 48 6 blowpipe blowpipe NN 32974 48 7 be be VB 32974 48 8 held hold VBN 32974 48 9 outside outside IN 32974 48 10 of of IN 32974 48 11 the the DT 32974 48 12 Bunsen Bunsen NNP 32974 48 13 flame flame NN 32974 48 14 , , , 32974 48 15 and and CC 32974 48 16 the the DT 32974 48 17 pressure pressure NN 32974 48 18 of of IN 32974 48 19 the the DT 32974 48 20 stream stream NN 32974 48 21 of of IN 32974 48 22 air air NN 32974 48 23 be be VB 32974 48 24 diminished diminish VBN 32974 48 25 , , , 32974 48 26 we -PRON- PRP 32974 48 27 obtain obtain VBP 32974 48 28 a a DT 32974 48 29 reducing reduce VBG 32974 48 30 flame flame NN 32974 48 31 . . . 32974 49 1 ~Supports.~--For ~Supports.~--For NNP 32974 49 2 supports support VBZ 32974 49 3 , , , 32974 49 4 charcoal charcoal NN 32974 49 5 , , , 32974 49 6 platinum platinum NN 32974 49 7 , , , 32974 49 8 and and CC 32974 49 9 glass glass NN 32974 49 10 are be VBP 32974 49 11 chiefly chiefly RB 32974 49 12 used use VBN 32974 49 13 . . . 32974 50 1 The the DT 32974 50 2 charcoal charcoal NN 32974 50 3 should should MD 32974 50 4 be be VB 32974 50 5 made make VBN 32974 50 6 from from IN 32974 50 7 some some DT 32974 50 8 light light JJ 32974 50 9 wood wood NN 32974 50 10 , , , 32974 50 11 such such JJ 32974 50 12 as as IN 32974 50 13 alder alder NN 32974 50 14 . . . 32974 51 1 It -PRON- PRP 32974 51 2 should should MD 32974 51 3 be be VB 32974 51 4 well well RB 32974 51 5 burnt burn VBN 32974 51 6 , , , 32974 51 7 and and CC 32974 51 8 should should MD 32974 51 9 not not RB 32974 51 10 scintillate scintillate VB 32974 51 11 or or CC 32974 51 12 smoke smoke VB 32974 51 13 . . . 32974 52 1 The the DT 32974 52 2 platinum platinum NN 32974 52 3 supports support NNS 32974 52 4 are be VBP 32974 52 5 generally generally RB 32974 52 6 in in IN 32974 52 7 the the DT 32974 52 8 form form NN 32974 52 9 of of IN 32974 52 10 wire wire NN 32974 52 11 and and CC 32974 52 12 foil foil NN 32974 52 13 . . . 32974 53 1 Platinum platinum NN 32974 53 2 - - HYPH 32974 53 3 tipped tip VBN 32974 53 4 forceps forceps NNS 32974 53 5 are be VBP 32974 53 6 frequently frequently RB 32974 53 7 employed employ VBN 32974 53 8 in in IN 32974 53 9 blowpipe blowpipe NN 32974 53 10 analysis analysis NN 32974 53 11 . . . 32974 54 1 Glass Glass NNP 32974 54 2 is be VBZ 32974 54 3 used use VBN 32974 54 4 in in IN 32974 54 5 the the DT 32974 54 6 form form NN 32974 54 7 of of IN 32974 54 8 tubing tube VBG 32974 54 9 . . . 32974 55 1 Hard hard JJ 32974 55 2 glass glass NN 32974 55 3 tubing tubing NN 32974 55 4 , , , 32974 55 5 3 3 CD 32974 55 6 mm mm NN 32974 55 7 . . . 32974 56 1 bore bore NNP 32974 56 2 , , , 32974 56 3 is be VBZ 32974 56 4 drawn draw VBN 32974 56 5 off off RP 32974 56 6 into into IN 32974 56 7 ignition ignition NN 32974 56 8 tubes tube NNS 32974 56 9 7 7 CD 32974 56 10 - - SYM 32974 56 11 8 8 CD 32974 56 12 cm cm NNS 32974 56 13 . . . 32974 57 1 in in IN 32974 57 2 length length NN 32974 57 3 . . . 32974 58 1 Several several JJ 32974 58 2 dozen dozen NN 32974 58 3 of of IN 32974 58 4 these these DT 32974 58 5 tubes tube NNS 32974 58 6 should should MD 32974 58 7 be be VB 32974 58 8 made make VBN 32974 58 9 before before IN 32974 58 10 commencing commence VBG 32974 58 11 the the DT 32974 58 12 tests test NNS 32974 58 13 of of IN 32974 58 14 the the DT 32974 58 15 next next JJ 32974 58 16 chapter chapter NN 32974 58 17 . . . 32974 59 1 ~Apparatus.~--A ~Apparatus.~--A NNP 32974 59 2 small small JJ 32974 59 3 agate agate NN 32974 59 4 mortar mortar NN 32974 59 5 , , , 32974 59 6 4 4 CD 32974 59 7 - - SYM 32974 59 8 5 5 CD 32974 59 9 cm cm NNS 32974 59 10 . . . 32974 60 1 in in IN 32974 60 2 diameter diameter NN 32974 60 3 , , , 32974 60 4 should should MD 32974 60 5 be be VB 32974 60 6 provided provide VBN 32974 60 7 in in IN 32974 60 8 which which WDT 32974 60 9 to to TO 32974 60 10 grind grind VB 32974 60 11 the the DT 32974 60 12 samples sample NNS 32974 60 13 to to TO 32974 60 14 be be VB 32974 60 15 examined examine VBN 32974 60 16 . . . 32974 61 1 The the DT 32974 61 2 pestle pestle NN 32974 61 3 , , , 32974 61 4 which which WDT 32974 61 5 should should MD 32974 61 6 also also RB 32974 61 7 be be VB 32974 61 8 of of IN 32974 61 9 agate agate NN 32974 61 10 , , , 32974 61 11 must must MD 32974 61 12 be be VB 32974 61 13 adapted adapt VBN 32974 61 14 to to IN 32974 61 15 the the DT 32974 61 16 mortar mortar NN 32974 61 17 in in IN 32974 61 18 shape shape NN 32974 61 19 and and CC 32974 61 20 size size NN 32974 61 21 . . . 32974 62 1 Two two CD 32974 62 2 pairs pair NNS 32974 62 3 of of IN 32974 62 4 forceps forceps NNP 32974 62 5 will will MD 32974 62 6 also also RB 32974 62 7 be be VB 32974 62 8 needed need VBN 32974 62 9 . . . 32974 63 1 One one CD 32974 63 2 pair pair NN 32974 63 3 should should MD 32974 63 4 be be VB 32974 63 5 of of IN 32974 63 6 steel steel NN 32974 63 7 , , , 32974 63 8 and and CC 32974 63 9 the the DT 32974 63 10 other other JJ 32974 63 11 pair pair NN 32974 63 12 of of IN 32974 63 13 brass brass NN 32974 63 14 , , , 32974 63 15 with with IN 32974 63 16 fine fine JJ 32974 63 17 points point NNS 32974 63 18 . . . 32974 64 1 Of of IN 32974 64 2 other other JJ 32974 64 3 apparatus apparatus NN 32974 64 4 , , , 32974 64 5 the the DT 32974 64 6 most most RBS 32974 64 7 necessary necessary JJ 32974 64 8 is:-- is:-- NNS 32974 64 9 A a DT 32974 64 10 small small JJ 32974 64 11 hammer hammer NN 32974 64 12 and and CC 32974 64 13 anvil anvil NN 32974 64 14 . . . 32974 65 1 Two two CD 32974 65 2 three three CD 32974 65 3 - - HYPH 32974 65 4 cornered corner VBN 32974 65 5 files file NNS 32974 65 6 . . . 32974 66 1 Small small JJ 32974 66 2 piece piece NN 32974 66 3 of of IN 32974 66 4 cobalt cobalt NN 32974 66 5 glass glass NN 32974 66 6 , , , 32974 66 7 about about RB 32974 66 8 5 5 CD 32974 66 9 × × CD 32974 66 10 10 10 CD 32974 66 11 cm cm NNS 32974 66 12 . . . 32974 67 1 Pocket pocket NN 32974 67 2 magnifying magnifying NN 32974 67 3 lens lens NN 32974 67 4 . . . 32974 68 1 Several several JJ 32974 68 2 small small JJ 32974 68 3 watch watch NN 32974 68 4 glasses glass NNS 32974 68 5 -- -- : 32974 68 6 for for IN 32974 68 7 metallic metallic JJ 32974 68 8 beads bead NNS 32974 68 9 , , , 32974 68 10 etc etc FW 32974 68 11 . . . 32974 69 1 ~Chemicals.~--A ~Chemicals.~--A NNP 32974 69 2 list list NN 32974 69 3 of of IN 32974 69 4 the the DT 32974 69 5 principal principal JJ 32974 69 6 chemicals chemical NNS 32974 69 7 is be VBZ 32974 69 8 here here RB 32974 69 9 given:-- given:-- NNP 32974 69 10 Sodium Sodium NNP 32974 69 11 carbonate carbonate NN 32974 69 12 , , , 32974 69 13 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 69 14 } } -RRB- 32974 69 15 . . . 32974 70 1 Borax Borax NNS 32974 70 2 , , , 32974 70 3 Na_{2}B_{4}O_{7 na_{2}b_{4}o_{7 NN 32974 70 4 } } -RRB- 32974 70 5 + + CC 32974 70 6 10 10 CD 32974 70 7 H_{2}O. H_{2}O. NNP 32974 70 8 Microcosmic microcosmic JJ 32974 70 9 salt salt NN 32974 70 10 , , , 32974 70 11 ( ( -LRB- 32974 70 12 HNaNH_{4 hnanh_{4 NN 32974 70 13 } } -RRB- 32974 70 14 ) ) -RRB- 32974 70 15 , , , 32974 70 16 PO_{4 PO_{4 NNP 32974 70 17 } } -RRB- 32974 70 18 + + SYM 32974 70 19 8 8 CD 32974 70 20 H_{2}O. h_{2}o. NN 32974 70 21 Cobalt cobalt NN 32974 70 22 nitrate nitrate JJ 32974 70 23 , , , 32974 70 24 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 70 25 } } -RRB- 32974 70 26 + + CC 32974 70 27 5 5 CD 32974 70 28 H_{2}O. H_{2}O. NNP 32974 70 29 Potassium Potassium NNP 32974 70 30 cyanide cyanide NN 32974 70 31 , , , 32974 70 32 KCN KCN NNP 32974 70 33 . . . 32974 71 1 Hydrochloric hydrochloric JJ 32974 71 2 acid acid NN 32974 71 3 , , , 32974 71 4 ( ( -LRB- 32974 71 5 dilute dilute NN 32974 71 6 ) ) -RRB- 32974 71 7 , , , 32974 71 8 HCl HCl NNS 32974 71 9 + + CC 32974 71 10 nH_{2}O. nh_{2}o. CD 32974 71 11 Litmus Litmus NNP 32974 71 12 paper paper NN 32974 71 13 , , , 32974 71 14 red red JJ 32974 71 15 and and CC 32974 71 16 blue blue JJ 32974 71 17 . . . 32974 72 1 Brazil brazil JJ 32974 72 2 - - HYPH 32974 72 3 wood wood NN 32974 72 4 paper paper NN 32974 72 5 . . . 32974 73 1 Any any DT 32974 73 2 other other JJ 32974 73 3 special special JJ 32974 73 4 reagents reagent NNS 32974 73 5 which which WDT 32974 73 6 may may MD 32974 73 7 be be VB 32974 73 8 needed need VBN 32974 73 9 will will MD 32974 73 10 be be VB 32974 73 11 mentioned mention VBN 32974 73 12 as as IN 32974 73 13 required require VBN 32974 73 14 . . . 32974 74 1 CHAPTER CHAPTER NNP 32974 74 2 II II NNP 32974 74 3 GENERAL general NN 32974 74 4 OUTLINE OUTLINE NNP 32974 74 5 OF of IN 32974 74 6 BLOWPIPE blowpipe NN 32974 74 7 ANALYSIS ANALYSIS NNP 32974 74 8 [ [ -LRB- 32974 74 9 ABBREVIATIONS ABBREVIATIONS NNP 32974 74 10 : : : 32974 74 11 O. O. NNP 32974 74 12 F. F. NNP 32974 74 13 for for IN 32974 74 14 oxidizing oxidize VBG 32974 74 15 flame flame NN 32974 74 16 , , , 32974 74 17 R. R. NNP 32974 74 18 F. F. NNP 32974 74 19 for for IN 32974 74 20 reducing reduce VBG 32974 74 21 flame flame NN 32974 74 22 , , , 32974 74 23 Ch Ch NNP 32974 74 24 . . . 32974 75 1 for for IN 32974 75 2 charcoal charcoal NN 32974 75 3 , , , 32974 75 4 Ct Ct NNP 32974 75 5 . . NNP 32974 75 6 for for IN 32974 75 7 coating coating NN 32974 75 8 , , , 32974 75 9 Bp Bp NNP 32974 75 10 . . . 32974 76 1 for for IN 32974 76 2 blowpipe blowpipe NN 32974 76 3 . . . 32974 76 4 ] ] -RRB- 32974 77 1 In in IN 32974 77 2 order order NN 32974 77 3 to to TO 32974 77 4 examine examine VB 32974 77 5 a a DT 32974 77 6 substance substance NN 32974 77 7 before before IN 32974 77 8 the the DT 32974 77 9 blowpipe blowpipe NN 32974 77 10 to to TO 32974 77 11 determine determine VB 32974 77 12 the the DT 32974 77 13 presence presence NN 32974 77 14 or or CC 32974 77 15 absence absence NN 32974 77 16 of of IN 32974 77 17 certain certain JJ 32974 77 18 elements element NNS 32974 77 19 , , , 32974 77 20 it -PRON- PRP 32974 77 21 becomes become VBZ 32974 77 22 necessary necessary JJ 32974 77 23 to to TO 32974 77 24 arrange arrange VB 32974 77 25 a a DT 32974 77 26 systematic systematic JJ 32974 77 27 method method NN 32974 77 28 . . . 32974 78 1 As as IN 32974 78 2 with with IN 32974 78 3 all all DT 32974 78 4 branches branch NNS 32974 78 5 of of IN 32974 78 6 chemical chemical NN 32974 78 7 work work NN 32974 78 8 , , , 32974 78 9 one one NN 32974 78 10 's 's POS 32974 78 11 success success NN 32974 78 12 is be VBZ 32974 78 13 largely largely RB 32974 78 14 dependent dependent JJ 32974 78 15 upon upon IN 32974 78 16 neatness neatness NN 32974 78 17 of of IN 32974 78 18 manipulation manipulation NN 32974 78 19 and and CC 32974 78 20 carefulness carefulness NN 32974 78 21 of of IN 32974 78 22 observation observation NN 32974 78 23 . . . 32974 79 1 The the DT 32974 79 2 following follow VBG 32974 79 3 order order NN 32974 79 4 of of IN 32974 79 5 observation observation NN 32974 79 6 is be VBZ 32974 79 7 essentially essentially RB 32974 79 8 that that IN 32974 79 9 given give VBN 32974 79 10 by by IN 32974 79 11 Berzelius:-- Berzelius:-- NNP 32974 79 12 1 1 CD 32974 79 13 . . . 32974 80 1 Examination examination NN 32974 80 2 on on IN 32974 80 3 charcoal charcoal NN 32974 80 4 by by IN 32974 80 5 itself -PRON- PRP 32974 80 6 . . . 32974 81 1 2 2 LS 32974 81 2 . . . 32974 82 1 Examination examination NN 32974 82 2 on on IN 32974 82 3 charcoal charcoal NN 32974 82 4 with with IN 32974 82 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 82 6 } } -RRB- 32974 82 7 . . . 32974 83 1 3 3 LS 32974 83 2 . . . 32974 84 1 Examination examination NN 32974 84 2 in in IN 32974 84 3 ignition ignition NN 32974 84 4 tube tube NN 32974 84 5 with with IN 32974 84 6 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 84 7 } } -RRB- 32974 84 8 and and CC 32974 84 9 charcoal charcoal NN 32974 84 10 . . . 32974 85 1 4 4 LS 32974 85 2 . . . 32974 86 1 Examination examination NN 32974 86 2 on on IN 32974 86 3 platinum platinum NN 32974 86 4 wire wire NN 32974 86 5 . . . 32974 87 1 5 5 CD 32974 87 2 . . . 32974 88 1 Examination examination NN 32974 88 2 in in IN 32974 88 3 borax borax NN 32974 88 4 bead bead NN 32974 88 5 . . . 32974 89 1 6 6 CD 32974 89 2 . . . 32974 90 1 Examination examination NN 32974 90 2 with with IN 32974 90 3 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 90 4 } } -RRB- 32974 90 5 . . . 32974 91 1 After after IN 32974 91 2 having have VBG 32974 91 3 examined examine VBN 32974 91 4 a a DT 32974 91 5 body body NN 32974 91 6 in in IN 32974 91 7 these these DT 32974 91 8 six six CD 32974 91 9 different different JJ 32974 91 10 ways way NNS 32974 91 11 , , , 32974 91 12 we -PRON- PRP 32974 91 13 shall shall MD 32974 91 14 be be VB 32974 91 15 able able JJ 32974 91 16 to to TO 32974 91 17 say say VB 32974 91 18 what what WP 32974 91 19 are be VBP 32974 91 20 its -PRON- PRP$ 32974 91 21 principal principal JJ 32974 91 22 constituents constituent NNS 32974 91 23 . . . 32974 92 1 Before before IN 32974 92 2 describing describe VBG 32974 92 3 the the DT 32974 92 4 method method NN 32974 92 5 of of IN 32974 92 6 carrying carry VBG 32974 92 7 out out RP 32974 92 8 these these DT 32974 92 9 six six CD 32974 92 10 different different JJ 32974 92 11 operations operation NNS 32974 92 12 , , , 32974 92 13 it -PRON- PRP 32974 92 14 will will MD 32974 92 15 be be VB 32974 92 16 necessary necessary JJ 32974 92 17 to to TO 32974 92 18 give give VB 32974 92 19 a a DT 32974 92 20 few few JJ 32974 92 21 definitions definition NNS 32974 92 22 of of IN 32974 92 23 terms term NNS 32974 92 24 which which WDT 32974 92 25 we -PRON- PRP 32974 92 26 shall shall MD 32974 92 27 have have VB 32974 92 28 frequent frequent JJ 32974 92 29 occasion occasion NN 32974 92 30 to to TO 32974 92 31 employ employ VB 32974 92 32 . . . 32974 93 1 ~Definitions.~--_Ignition ~Definitions.~--_Ignition NNP 32974 93 2 _ _ NNP 32974 93 3 is be VBZ 32974 93 4 the the DT 32974 93 5 heating heating NN 32974 93 6 of of IN 32974 93 7 a a DT 32974 93 8 substance substance NN 32974 93 9 to to IN 32974 93 10 a a DT 32974 93 11 high high JJ 32974 93 12 temperature temperature NN 32974 93 13 . . . 32974 94 1 _ _ NNP 32974 94 2 Fusion Fusion NNP 32974 94 3 _ _ NNP 32974 94 4 is be VBZ 32974 94 5 the the DT 32974 94 6 heating heating NN 32974 94 7 of of IN 32974 94 8 a a DT 32974 94 9 substance substance NN 32974 94 10 to to IN 32974 94 11 the the DT 32974 94 12 melting melting NN 32974 94 13 - - HYPH 32974 94 14 point point NN 32974 94 15 . . . 32974 95 1 _ _ NNP 32974 95 2 Intumescence Intumescence NNP 32974 95 3 _ _ NNP 32974 95 4 is be VBZ 32974 95 5 the the DT 32974 95 6 swelling swelling NN 32974 95 7 of of IN 32974 95 8 the the DT 32974 95 9 substance substance NN 32974 95 10 upon upon IN 32974 95 11 heating heating NN 32974 95 12 . . . 32974 96 1 _ _ NNP 32974 96 2 Decrepitation Decrepitation NNP 32974 96 3 _ _ NNP 32974 96 4 is be VBZ 32974 96 5 the the DT 32974 96 6 crackling crackling NN 32974 96 7 of of IN 32974 96 8 a a DT 32974 96 9 substance substance NN 32974 96 10 due due IN 32974 96 11 to to IN 32974 96 12 the the DT 32974 96 13 sudden sudden JJ 32974 96 14 expansion expansion NN 32974 96 15 of of IN 32974 96 16 combined combine VBN 32974 96 17 water water NN 32974 96 18 upon upon IN 32974 96 19 heating heating NN 32974 96 20 . . . 32974 97 1 _ _ NNP 32974 97 2 Deflagration Deflagration NNP 32974 97 3 _ _ NNP 32974 97 4 is be VBZ 32974 97 5 the the DT 32974 97 6 burning burning NN 32974 97 7 of of IN 32974 97 8 a a DT 32974 97 9 substance substance NN 32974 97 10 with with IN 32974 97 11 explosive explosive JJ 32974 97 12 violence violence NN 32974 97 13 , , , 32974 97 14 generally generally RB 32974 97 15 due due JJ 32974 97 16 to to IN 32974 97 17 excess excess NN 32974 97 18 of of IN 32974 97 19 oxygen oxygen NN 32974 97 20 . . . 32974 98 1 _ _ NNP 32974 98 2 Incandescence Incandescence NNP 32974 98 3 _ _ NNP 32974 98 4 is be VBZ 32974 98 5 the the DT 32974 98 6 white white JJ 32974 98 7 light light NN 32974 98 8 emitted emit VBN 32974 98 9 by by IN 32974 98 10 a a DT 32974 98 11 substance substance NN 32974 98 12 that that WDT 32974 98 13 is be VBZ 32974 98 14 infusible infusible JJ 32974 98 15 when when WRB 32974 98 16 subjected subject VBN 32974 98 17 to to IN 32974 98 18 a a DT 32974 98 19 high high JJ 32974 98 20 temperature temperature NN 32974 98 21 . . . 32974 99 1 ~Examination ~Examination NFP 32974 99 2 on on IN 32974 99 3 Charcoal Charcoal NNP 32974 99 4 alone.~--The alone.~--the JJ 32974 99 5 size size NN 32974 99 6 of of IN 32974 99 7 the the DT 32974 99 8 assay assay NN 32974 99 9 should should MD 32974 99 10 be be VB 32974 99 11 about about IN 32974 99 12 that that DT 32974 99 13 of of IN 32974 99 14 a a DT 32974 99 15 mustard mustard NN 32974 99 16 seed seed NN 32974 99 17 . . . 32974 100 1 This this DT 32974 100 2 is be VBZ 32974 100 3 sufficiently sufficiently RB 32974 100 4 large large JJ 32974 100 5 to to TO 32974 100 6 show show VB 32974 100 7 all all DT 32974 100 8 of of IN 32974 100 9 the the DT 32974 100 10 reactions reaction NNS 32974 100 11 clearly clearly RB 32974 100 12 , , , 32974 100 13 and and CC 32974 100 14 though though IN 32974 100 15 a a DT 32974 100 16 larger large JJR 32974 100 17 piece piece NN 32974 100 18 would would MD 32974 100 19 exhibit exhibit VB 32974 100 20 the the DT 32974 100 21 characteristic characteristic JJ 32974 100 22 phenomena phenomenon NNS 32974 100 23 , , , 32974 100 24 yet yet CC 32974 100 25 much much RB 32974 100 26 more more JJR 32974 100 27 effort effort NN 32974 100 28 is be VBZ 32974 100 29 required require VBN 32974 100 30 . . . 32974 101 1 A a DT 32974 101 2 very very RB 32974 101 3 small small JJ 32974 101 4 , , , 32974 101 5 shallow shallow JJ 32974 101 6 hole hole NN 32974 101 7 should should MD 32974 101 8 be be VB 32974 101 9 cut cut VBN 32974 101 10 in in IN 32974 101 11 the the DT 32974 101 12 Ch Ch NNP 32974 101 13 . . . 32974 102 1 to to TO 32974 102 2 receive receive VB 32974 102 3 the the DT 32974 102 4 assay assay NN 32974 102 5 . . . 32974 103 1 The the DT 32974 103 2 Bp Bp NNP 32974 103 3 . . . 32974 104 1 flame flame NNP 32974 104 2 should should MD 32974 104 3 be be VB 32974 104 4 directed direct VBN 32974 104 5 at at IN 32974 104 6 an an DT 32974 104 7 angle angle NN 32974 104 8 of of IN 32974 104 9 about about RB 32974 104 10 30 30 CD 32974 104 11 ° ° NNS 32974 104 12 with with IN 32974 104 13 the the DT 32974 104 14 surface surface NN 32974 104 15 of of IN 32974 104 16 the the DT 32974 104 17 Ch Ch NNP 32974 104 18 . . . 32974 105 1 Considerable considerable JJ 32974 105 2 care care NN 32974 105 3 must must MD 32974 105 4 be be VB 32974 105 5 taken take VBN 32974 105 6 lest lest IN 32974 105 7 the the DT 32974 105 8 hole hole NN 32974 105 9 in in IN 32974 105 10 the the DT 32974 105 11 Ch Ch NNP 32974 105 12 . . . 32974 106 1 is be VBZ 32974 106 2 burned burn VBN 32974 106 3 too too RB 32974 106 4 deep deep JJ 32974 106 5 and and CC 32974 106 6 the the DT 32974 106 7 assay assay NN 32974 106 8 lost lose VBN 32974 106 9 in in IN 32974 106 10 the the DT 32974 106 11 coal coal NN 32974 106 12 . . . 32974 107 1 The the DT 32974 107 2 force force NN 32974 107 3 of of IN 32974 107 4 the the DT 32974 107 5 air air NN 32974 107 6 from from IN 32974 107 7 the the DT 32974 107 8 jet jet NN 32974 107 9 must must MD 32974 107 10 also also RB 32974 107 11 be be VB 32974 107 12 borne bear VBN 32974 107 13 in in IN 32974 107 14 mind mind NN 32974 107 15 for for IN 32974 107 16 a a DT 32974 107 17 strong strong JJ 32974 107 18 blast blast NN 32974 107 19 , , , 32974 107 20 or or CC 32974 107 21 sudden sudden JJ 32974 107 22 puffs puff NNS 32974 107 23 may may MD 32974 107 24 blow blow VB 32974 107 25 the the DT 32974 107 26 substance substance NN 32974 107 27 away away RB 32974 107 28 . . . 32974 108 1 The the DT 32974 108 2 following follow VBG 32974 108 3 changes change NNS 32974 108 4 are be VBP 32974 108 5 to to TO 32974 108 6 be be VB 32974 108 7 looked look VBN 32974 108 8 for:-- for:-- JJ 32974 108 9 _ _ NNP 32974 108 10 a. a. NN 32974 108 11 _ _ NNP 32974 108 12 Whether Whether NNP 32974 108 13 the the DT 32974 108 14 substance substance NN 32974 108 15 is be VBZ 32974 108 16 volatile volatile JJ 32974 108 17 or or CC 32974 108 18 non non JJ 32974 108 19 - - JJ 32974 108 20 volatile volatile JJ 32974 108 21 . . . 32974 109 1 _ _ NNP 32974 109 2 Illustrations Illustrations NNP 32974 109 3 . . . 32974 109 4 _ _ NNP 32974 109 5 Examine Examine NNP 32974 109 6 before before IN 32974 109 7 the the DT 32974 109 8 Bp Bp NNS 32974 109 9 . . . 32974 110 1 on on IN 32974 110 2 Ch Ch NNP 32974 110 3 . . . 32974 111 1 some some DT 32974 111 2 arsenious arsenious JJ 32974 111 3 oxide oxide NN 32974 111 4 , , , 32974 111 5 As_{2}O_{3 As_{2}O_{3 NNP 32974 111 6 } } -RRB- 32974 111 7 , , , 32974 111 8 also also RB 32974 111 9 some some DT 32974 111 10 alumina alumina NNP 32974 111 11 , , , 32974 111 12 Al_{2}O_{3 al_{2}o_{3 CD 32974 111 13 } } -RRB- 32974 111 14 . . . 32974 112 1 _ _ NNP 32974 112 2 b. b. NN 32974 112 3 _ _ NNP 32974 112 4 Whether Whether NNP 32974 112 5 the the DT 32974 112 6 substance substance NN 32974 112 7 is be VBZ 32974 112 8 fusible fusible JJ 32974 112 9 or or CC 32974 112 10 infusible infusible JJ 32974 112 11 . . . 32974 113 1 _ _ NNP 32974 113 2 Illustrations Illustrations NNP 32974 113 3 . . . 32974 113 4 _ _ NNP 32974 113 5 Examine Examine NNP 32974 113 6 before before IN 32974 113 7 the the DT 32974 113 8 Bp Bp NNS 32974 113 9 . . . 32974 114 1 on on IN 32974 114 2 Ch Ch NNP 32974 114 3 . . . 32974 115 1 some some DT 32974 115 2 silver silver NN 32974 115 3 oxide oxide NN 32974 115 4 , , , 32974 115 5 AgO AgO NNP 32974 115 6 , , , 32974 115 7 also also RB 32974 115 8 some some DT 32974 115 9 zinc zinc NN 32974 115 10 oxide oxide NN 32974 115 11 , , , 32974 115 12 ZnO. ZnO. NNP 32974 116 1 _ _ NNP 32974 116 2 c. c. NNP 32974 116 3 _ _ NNP 32974 116 4 Whether Whether NNP 32974 116 5 the the DT 32974 116 6 substance substance NN 32974 116 7 is be VBZ 32974 116 8 alkaline alkaline NN 32974 116 9 or or CC 32974 116 10 non non JJ 32974 116 11 - - JJ 32974 116 12 alkaline alkaline JJ 32974 116 13 when when WRB 32974 116 14 placed place VBN 32974 116 15 upon upon IN 32974 116 16 moistened moisten VBN 32974 116 17 red red JJ 32974 116 18 litmus litmus NN 32974 116 19 . . . 32974 117 1 _ _ NNP 32974 117 2 Illustrations Illustrations NNP 32974 117 3 . . . 32974 117 4 _ _ NNP 32974 117 5 Ignite Ignite NNP 32974 117 6 some some DT 32974 117 7 calcium calcium NN 32974 117 8 carbonate carbonate NN 32974 117 9 , , , 32974 117 10 CaCO_{3 CaCO_{3 NNP 32974 117 11 } } -RRB- 32974 117 12 , , , 32974 117 13 before before IN 32974 117 14 the the DT 32974 117 15 Bp Bp NNP 32974 117 16 . . . 32974 118 1 on on IN 32974 118 2 Ch Ch NNP 32974 118 3 . . NNP 32974 118 4 , , , 32974 118 5 and and CC 32974 118 6 place place NN 32974 118 7 residue residue NN 32974 118 8 on on IN 32974 118 9 moistened moisten VBN 32974 118 10 red red JJ 32974 118 11 litmus litmus NN 32974 118 12 . . . 32974 119 1 In in IN 32974 119 2 like like JJ 32974 119 3 manner manner NN 32974 119 4 , , , 32974 119 5 examine examine VB 32974 119 6 some some DT 32974 119 7 magnesium magnesium NN 32974 119 8 carbonate carbonate NN 32974 119 9 , , , 32974 119 10 MgCO_{3 MgCO_{3 NNP 32974 119 11 } } -RRB- 32974 119 12 . . . 32974 120 1 _ _ NNP 32974 120 2 d. d. NNP 32974 120 3 _ _ NNP 32974 120 4 Color Color NNP 32974 120 5 of of IN 32974 120 6 coating coat VBG 32974 120 7 on on IN 32974 120 8 Ch Ch NNP 32974 120 9 . . . 32974 121 1 caused cause VBN 32974 121 2 by by IN 32974 121 3 combination combination NN 32974 121 4 of of IN 32974 121 5 metal metal NN 32974 121 6 and and CC 32974 121 7 oxygen oxygen NN 32974 121 8 due due IN 32974 121 9 to to IN 32974 121 10 heat heat NN 32974 121 11 of of IN 32974 121 12 Bp Bp NNP 32974 121 13 . . . 32974 122 1 flame flame NNP 32974 122 2 . . . 32974 123 1 _ _ NNP 32974 123 2 Illustrations Illustrations NNP 32974 123 3 . . . 32974 123 4 _ _ NNP 32974 123 5 Examine Examine NNP 32974 123 6 some some DT 32974 123 7 oxide oxide NN 32974 123 8 of of IN 32974 123 9 lead lead NN 32974 123 10 , , , 32974 123 11 PbO pbo NN 32974 123 12 , , , 32974 123 13 before before IN 32974 123 14 the the DT 32974 123 15 Bp Bp NNP 32974 123 16 . . . 32974 124 1 on on IN 32974 124 2 Ch Ch NNP 32974 124 3 . . . 32974 124 4 , , , 32974 124 5 also also RB 32974 124 6 some some DT 32974 124 7 oxide oxide NN 32974 124 8 of of IN 32974 124 9 cadmium cadmium NN 32974 124 10 , , , 32974 124 11 CdO. CdO. NNP 32974 125 1 _ _ NNP 32974 125 2 e. e. NNP 32974 125 3 _ _ NNP 32974 125 4 Decrepitation Decrepitation NNP 32974 125 5 . . . 32974 126 1 _ _ NNP 32974 126 2 Illustration Illustration NNP 32974 126 3 . . . 32974 126 4 _ _ NNP 32974 126 5 Examine Examine NNP 32974 126 6 some some DT 32974 126 7 sodium sodium NN 32974 126 8 chloride chloride NN 32974 126 9 , , , 32974 126 10 NaCl NaCl NNP 32974 126 11 , , , 32974 126 12 before before IN 32974 126 13 the the DT 32974 126 14 Bp Bp NNP 32974 126 15 . . . 32974 127 1 on on IN 32974 127 2 Ch Ch NNP 32974 127 3 . . . 32974 128 1 _ _ NNP 32974 128 2 f. f. NNP 32974 128 3 _ _ NNP 32974 128 4 Deflagration Deflagration NNP 32974 128 5 . . . 32974 129 1 _ _ NNP 32974 129 2 Illustrations Illustrations NNP 32974 129 3 . . . 32974 129 4 _ _ NNP 32974 129 5 Examine Examine NNP 32974 129 6 some some DT 32974 129 7 potassium potassium NN 32974 129 8 nitrate nitrate JJ 32974 129 9 , , , 32974 129 10 KNO_{3 KNO_{3 NNP 32974 129 11 } } -RRB- 32974 129 12 , , , 32974 129 13 before before IN 32974 129 14 the the DT 32974 129 15 Bp Bp NNP 32974 129 16 . . . 32974 130 1 on on IN 32974 130 2 Ch Ch NNP 32974 130 3 . . . 32974 130 4 , , , 32974 130 5 also also RB 32974 130 6 some some DT 32974 130 7 ammonium ammonium NN 32974 130 8 nitrate nitrate NN 32974 130 9 , , , 32974 130 10 NH_{4}NO_{3 NH_{4}NO_{3 NNP 32974 130 11 } } -RRB- 32974 130 12 . . . 32974 131 1 _ _ NNP 32974 131 2 g. g. NNP 32974 131 3 _ _ NNP 32974 131 4 Intumescence Intumescence NNP 32974 131 5 . . . 32974 132 1 _ _ NNP 32974 132 2 Illustration Illustration NNP 32974 132 3 . . . 32974 132 4 _ _ NNP 32974 132 5 Examine Examine NNP 32974 132 6 some some DT 32974 132 7 alum alum NN 32974 132 8 , , , 32974 132 9 K_{2}Al_{2}(SO_{4})_{4 K_{2}Al_{2}(SO_{4})_{4 NNP 32974 132 10 } } -RRB- 32974 132 11 , , , 32974 132 12 before before IN 32974 132 13 the the DT 32974 132 14 Bp Bp NNP 32974 132 15 . . . 32974 133 1 on on IN 32974 133 2 Ch Ch NNP 32974 133 3 . . . 32974 134 1 _ _ NNP 32974 134 2 h. h. NNP 32974 134 3 _ _ NNP 32974 134 4 Incandescence Incandescence NNP 32974 134 5 . . . 32974 135 1 _ _ NNP 32974 135 2 Illustration Illustration NNP 32974 135 3 . . . 32974 135 4 _ _ NNP 32974 135 5 Examine Examine NNP 32974 135 6 some some DT 32974 135 7 oxide oxide NN 32974 135 8 of of IN 32974 135 9 barium barium NN 32974 135 10 , , , 32974 135 11 BaO BaO NNP 32974 135 12 , , , 32974 135 13 before before IN 32974 135 14 the the DT 32974 135 15 Bp Bp NNP 32974 135 16 . . . 32974 136 1 on on IN 32974 136 2 Ch Ch NNP 32974 136 3 . . . 32974 137 1 _ _ NNP 32974 137 2 i. i. NNP 32974 137 3 _ _ NNP 32974 137 4 Formation Formation NNP 32974 137 5 of of IN 32974 137 6 a a DT 32974 137 7 metallic metallic JJ 32974 137 8 bead bead NN 32974 137 9 -- -- : 32974 137 10 color color NN 32974 137 11 and and CC 32974 137 12 malleability malleability NN 32974 137 13 . . . 32974 138 1 _ _ NNP 32974 138 2 Illustration Illustration NNP 32974 138 3 . . . 32974 138 4 _ _ NNP 32974 138 5 Examine Examine NNP 32974 138 6 some some DT 32974 138 7 silver silver NN 32974 138 8 oxide oxide NN 32974 138 9 , , , 32974 138 10 AgO AgO NNP 32974 138 11 , , , 32974 138 12 before before IN 32974 138 13 the the DT 32974 138 14 Bp Bp NNP 32974 138 15 . . . 32974 139 1 on on IN 32974 139 2 Ch Ch NNP 32974 139 3 . . . 32974 140 1 ~Examination ~Examination NFP 32974 140 2 on on IN 32974 140 3 Charcoal Charcoal NNP 32974 140 4 with with IN 32974 140 5 Na_{2}CO_{3}.~--Metallic na_{2}co_{3}.~--metallic CD 32974 140 6 compounds compound NNS 32974 140 7 are be VBP 32974 140 8 often often RB 32974 140 9 difficult difficult JJ 32974 140 10 to to TO 32974 140 11 reduce reduce VB 32974 140 12 with with IN 32974 140 13 the the DT 32974 140 14 blowpipe blowpipe NN 32974 140 15 flame flame NN 32974 140 16 alone alone RB 32974 140 17 , , , 32974 140 18 and and CC 32974 140 19 hence hence RB 32974 140 20 no no DT 32974 140 21 bead bead NN 32974 140 22 is be VBZ 32974 140 23 obtained obtain VBN 32974 140 24 . . . 32974 141 1 In in IN 32974 141 2 order order NN 32974 141 3 to to TO 32974 141 4 facilitate facilitate VB 32974 141 5 reduction reduction NN 32974 141 6 and and CC 32974 141 7 the the DT 32974 141 8 obtaining obtaining NN 32974 141 9 of of IN 32974 141 10 a a DT 32974 141 11 metallic metallic JJ 32974 141 12 bead bead NN 32974 141 13 , , , 32974 141 14 the the DT 32974 141 15 substance substance NN 32974 141 16 in in IN 32974 141 17 a a DT 32974 141 18 finely finely RB 32974 141 19 powdered powder VBN 32974 141 20 condition condition NN 32974 141 21 is be VBZ 32974 141 22 mixed mix VBN 32974 141 23 with with IN 32974 141 24 four four CD 32974 141 25 parts part NNS 32974 141 26 of of IN 32974 141 27 sodium sodium NN 32974 141 28 carbonate carbonate NN 32974 141 29 , , , 32974 141 30 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 141 31 } } -RRB- 32974 141 32 , , , 32974 141 33 and and CC 32974 141 34 ignited ignite VBD 32974 141 35 before before IN 32974 141 36 the the DT 32974 141 37 Bp Bp NNP 32974 141 38 . . . 32974 142 1 on on IN 32974 142 2 Ch Ch NNP 32974 142 3 . . . 32974 143 1 The the DT 32974 143 2 metallic metallic JJ 32974 143 3 compound compound NN 32974 143 4 is be VBZ 32974 143 5 decomposed decompose VBN 32974 143 6 , , , 32974 143 7 the the DT 32974 143 8 metal metal NN 32974 143 9 being be VBG 32974 143 10 transformed transform VBN 32974 143 11 into into IN 32974 143 12 the the DT 32974 143 13 carbonate carbonate NN 32974 143 14 , , , 32974 143 15 which which WDT 32974 143 16 in in IN 32974 143 17 turn turn NN 32974 143 18 , , , 32974 143 19 through through IN 32974 143 20 the the DT 32974 143 21 agency agency NN 32974 143 22 of of IN 32974 143 23 the the DT 32974 143 24 Ch Ch NNP 32974 143 25 . . . 32974 144 1 and and CC 32974 144 2 the the DT 32974 144 3 heat heat NN 32974 144 4 of of IN 32974 144 5 the the DT 32974 144 6 flame flame NN 32974 144 7 , , , 32974 144 8 is be VBZ 32974 144 9 reduced reduce VBN 32974 144 10 to to IN 32974 144 11 the the DT 32974 144 12 free free JJ 32974 144 13 metal metal NN 32974 144 14 . . . 32974 145 1 Sometimes sometimes RB 32974 145 2 the the DT 32974 145 3 reduction reduction NN 32974 145 4 is be VBZ 32974 145 5 made make VBN 32974 145 6 easier easy JJR 32974 145 7 by by IN 32974 145 8 adding add VBG 32974 145 9 to to IN 32974 145 10 the the DT 32974 145 11 substance substance NN 32974 145 12 about about IN 32974 145 13 its -PRON- PRP$ 32974 145 14 own own JJ 32974 145 15 bulk bulk NN 32974 145 16 of of IN 32974 145 17 potassium potassium NN 32974 145 18 cyanide cyanide NN 32974 145 19 , , , 32974 145 20 KCN KCN NNP 32974 145 21 , , , 32974 145 22 which which WDT 32974 145 23 takes take VBZ 32974 145 24 up up RP 32974 145 25 oxygen oxygen NN 32974 145 26 from from IN 32974 145 27 the the DT 32974 145 28 compound compound NN 32974 145 29 and and CC 32974 145 30 is be VBZ 32974 145 31 converted convert VBN 32974 145 32 into into IN 32974 145 33 potassium potassium NN 32974 145 34 cyanate cyanate NN 32974 145 35 , , , 32974 145 36 KCNO KCNO NNP 32974 145 37 . . . 32974 146 1 The the DT 32974 146 2 reactions reaction NNS 32974 146 3 in in IN 32974 146 4 reducing reduce VBG 32974 146 5 copper copper NN 32974 146 6 sulphate sulphate NN 32974 146 7 , , , 32974 146 8 CuSO_{4 CuSO_{4 NNP 32974 146 9 } } -RRB- 32974 146 10 , , , 32974 146 11 with with IN 32974 146 12 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 146 13 } } -RRB- 32974 146 14 and and CC 32974 146 15 with with IN 32974 146 16 KCN KCN NNP 32974 146 17 before before IN 32974 146 18 the the DT 32974 146 19 blowpipe blowpipe NN 32974 146 20 , , , 32974 146 21 are be VBP 32974 146 22 here here RB 32974 146 23 given:-- given:-- NNP 32974 146 24 CuSO_{4 CuSO_{4 NNP 32974 146 25 } } -RRB- 32974 146 26 + + NNP 32974 146 27 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 146 28 } } -RRB- 32974 146 29 = = NFP 32974 146 30 CuCO_{3 cuco_{3 NN 32974 146 31 } } -RRB- 32974 146 32 + + CC 32974 146 33 Na_{2}SO_{4 na_{2}so_{4 NN 32974 146 34 } } -RRB- 32974 146 35 } } -RRB- 32974 146 36 ( ( -LRB- 32974 146 37 1 1 CD 32974 146 38 ) ) -RRB- 32974 146 39 2CuCO_{3 2cuco_{3 CD 32974 146 40 } } -RRB- 32974 146 41 + + NN 32974 146 42 C c NN 32974 146 43 = = SYM 32974 146 44 3CO_{2 3CO_{2 NNP 32974 146 45 } } -RRB- 32974 146 46 + + SYM 32974 146 47 2Cu 2cu CD 32974 146 48 } } -RRB- 32974 146 49 CuSO_{4 cuso_{4 NN 32974 146 50 } } -RRB- 32974 146 51 + + NNP 32974 146 52 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 146 53 } } -RRB- 32974 146 54 = = NFP 32974 146 55 CuCO_{3 cuco_{3 NN 32974 146 56 } } -RRB- 32974 146 57 + + CC 32974 146 58 Na_{2}SO_{4 na_{2}so_{4 NN 32974 146 59 } } -RRB- 32974 146 60 } } -RRB- 32974 146 61 CuCO_{3 cuco_{3 NN 32974 146 62 } } -RRB- 32974 146 63 = = SYM 32974 146 64 CuO CuO NNP 32974 146 65 + + SYM 32974 146 66 CO_{2 CO_{2 NNP 32974 146 67 } } -RRB- 32974 146 68 } } -RRB- 32974 146 69 ( ( -LRB- 32974 146 70 2 2 CD 32974 146 71 ) ) -RRB- 32974 146 72 CuO cuo NN 32974 146 73 + + SYM 32974 146 74 KCN KCN NNP 32974 146 75 = = NFP 32974 146 76 Cu cu NN 32974 146 77 + + CD 32974 146 78 KCNO KCNO NNP 32974 146 79 } } -RRB- 32974 146 80 After after IN 32974 146 81 obtaining obtain VBG 32974 146 82 beads bead NNS 32974 146 83 , , , 32974 146 84 it -PRON- PRP 32974 146 85 is be VBZ 32974 146 86 well well JJ 32974 146 87 to to TO 32974 146 88 obtain obtain VB 32974 146 89 their -PRON- PRP$ 32974 146 90 coatings coating NNS 32974 146 91 , , , 32974 146 92 for for IN 32974 146 93 oftentimes oftentime NNS 32974 146 94 it -PRON- PRP 32974 146 95 is be VBZ 32974 146 96 only only RB 32974 146 97 in in IN 32974 146 98 this this DT 32974 146 99 way way NN 32974 146 100 that that WDT 32974 146 101 we -PRON- PRP 32974 146 102 can can MD 32974 146 103 distinguish distinguish VB 32974 146 104 between between IN 32974 146 105 the the DT 32974 146 106 metals metal NNS 32974 146 107 . . . 32974 147 1 ~Examination ~Examination NFP 32974 147 2 in in IN 32974 147 3 Tube Tube NNP 32974 147 4 with with IN 32974 147 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 147 6 } } -RRB- 32974 147 7 and and CC 32974 147 8 Charcoal.~--If Charcoal.~--If NNP 32974 147 9 the the DT 32974 147 10 substance substance NN 32974 147 11 in in IN 32974 147 12 a a DT 32974 147 13 finely finely RB 32974 147 14 pulverized pulverize VBN 32974 147 15 condition condition NN 32974 147 16 be be VB 32974 147 17 mixed mix VBN 32974 147 18 with with IN 32974 147 19 twelve twelve CD 32974 147 20 parts part NNS 32974 147 21 , , , 32974 147 22 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 147 23 } } -RRB- 32974 147 24 , , , 32974 147 25 and and CC 32974 147 26 six six CD 32974 147 27 parts part NNS 32974 147 28 of of IN 32974 147 29 charcoal charcoal NN 32974 147 30 powder powder NN 32974 147 31 and and CC 32974 147 32 the the DT 32974 147 33 mixture mixture NN 32974 147 34 be be VB 32974 147 35 placed place VBN 32974 147 36 in in IN 32974 147 37 an an DT 32974 147 38 ignition ignition NN 32974 147 39 tube tube NN 32974 147 40 and and CC 32974 147 41 subjected subject VBN 32974 147 42 to to IN 32974 147 43 heat heat NN 32974 147 44 , , , 32974 147 45 the the DT 32974 147 46 acid acid NN 32974 147 47 of of IN 32974 147 48 the the DT 32974 147 49 substance substance NN 32974 147 50 combines combine VBZ 32974 147 51 with with IN 32974 147 52 the the DT 32974 147 53 soda soda NN 32974 147 54 and and CC 32974 147 55 the the DT 32974 147 56 metal metal NN 32974 147 57 is be VBZ 32974 147 58 set set VBN 32974 147 59 free free JJ 32974 147 60 . . . 32974 148 1 If if IN 32974 148 2 this this DT 32974 148 3 metal metal NN 32974 148 4 is be VBZ 32974 148 5 volatile volatile JJ 32974 148 6 , , , 32974 148 7 a a DT 32974 148 8 sublimate sublimate NN 32974 148 9 is be VBZ 32974 148 10 formed form VBN 32974 148 11 in in IN 32974 148 12 the the DT 32974 148 13 upper upper JJ 32974 148 14 end end NN 32974 148 15 of of IN 32974 148 16 the the DT 32974 148 17 tube tube NN 32974 148 18 . . . 32974 149 1 Mercury mercury NN 32974 149 2 deposits deposit NNS 32974 149 3 in in IN 32974 149 4 minute minute JJ 32974 149 5 globules globule NNS 32974 149 6 , , , 32974 149 7 which which WDT 32974 149 8 may may MD 32974 149 9 be be VB 32974 149 10 seen see VBN 32974 149 11 with with IN 32974 149 12 the the DT 32974 149 13 magnifying magnify VBG 32974 149 14 glass glass NN 32974 149 15 . . . 32974 150 1 Arsenic arsenic JJ 32974 150 2 forms form VBZ 32974 150 3 a a DT 32974 150 4 ring ring NN 32974 150 5 , , , 32974 150 6 which which WDT 32974 150 7 , , , 32974 150 8 when when WRB 32974 150 9 examined examine VBN 32974 150 10 with with IN 32974 150 11 the the DT 32974 150 12 magnifying magnify VBG 32974 150 13 glass glass NN 32974 150 14 , , , 32974 150 15 is be VBZ 32974 150 16 seen see VBN 32974 150 17 to to TO 32974 150 18 be be VB 32974 150 19 made make VBN 32974 150 20 up up RP 32974 150 21 of of IN 32974 150 22 minute minute JJ 32974 150 23 crystals crystal NNS 32974 150 24 . . . 32974 151 1 Ammonia Ammonia NNP 32974 151 2 is be VBZ 32974 151 3 recognized recognize VBN 32974 151 4 by by IN 32974 151 5 its -PRON- PRP$ 32974 151 6 characteristic characteristic JJ 32974 151 7 odor odor NN 32974 151 8 , , , 32974 151 9 and and CC 32974 151 10 also also RB 32974 151 11 by by IN 32974 151 12 its -PRON- PRP$ 32974 151 13 turning turn VBG 32974 151 14 a a DT 32974 151 15 slip slip NN 32974 151 16 of of IN 32974 151 17 moistened moisten VBN 32974 151 18 red red JJ 32974 151 19 litmus litmus NN 32974 151 20 ( ( -LRB- 32974 151 21 held hold VBN 32974 151 22 over over IN 32974 151 23 the the DT 32974 151 24 mouth mouth NN 32974 151 25 of of IN 32974 151 26 the the DT 32974 151 27 tube tube NN 32974 151 28 ) ) -RRB- 32974 151 29 blue blue JJ 32974 151 30 . . . 32974 152 1 ~Examination ~Examination NFP 32974 152 2 on on IN 32974 152 3 Platinum Platinum NNP 32974 152 4 Wire.~--Many Wire.~--Many NNP 32974 152 5 substances substance NNS 32974 152 6 possess possess VBP 32974 152 7 the the DT 32974 152 8 property property NN 32974 152 9 of of IN 32974 152 10 imparting impart VBG 32974 152 11 to to IN 32974 152 12 the the DT 32974 152 13 colorless colorless JJ 32974 152 14 flame flame NN 32974 152 15 of of IN 32974 152 16 the the DT 32974 152 17 Bunsen Bunsen NNP 32974 152 18 burner burner NN 32974 152 19 characteristic characteristic NN 32974 152 20 colors color NNS 32974 152 21 . . . 32974 153 1 The the DT 32974 153 2 chlorides chloride NNS 32974 153 3 of of IN 32974 153 4 these these DT 32974 153 5 substances substance NNS 32974 153 6 exhibit exhibit VBP 32974 153 7 these these DT 32974 153 8 flame flame NN 32974 153 9 reactions reaction NNS 32974 153 10 best best RB 32974 153 11 , , , 32974 153 12 and and CC 32974 153 13 hence hence RB 32974 153 14 before before IN 32974 153 15 applying apply VBG 32974 153 16 the the DT 32974 153 17 flame flame NN 32974 153 18 tests test NNS 32974 153 19 we -PRON- PRP 32974 153 20 dip dip VBP 32974 153 21 the the DT 32974 153 22 wire wire NN 32974 153 23 which which WDT 32974 153 24 serves serve VBZ 32974 153 25 as as IN 32974 153 26 a a DT 32974 153 27 support support NN 32974 153 28 into into IN 32974 153 29 hydrochloric hydrochloric JJ 32974 153 30 acid acid NN 32974 153 31 and and CC 32974 153 32 then then RB 32974 153 33 into into IN 32974 153 34 the the DT 32974 153 35 substance substance NN 32974 153 36 . . . 32974 154 1 When when WRB 32974 154 2 the the DT 32974 154 3 substance substance NN 32974 154 4 has have VBZ 32974 154 5 been be VBN 32974 154 6 taken take VBN 32974 154 7 up up RP 32974 154 8 on on IN 32974 154 9 the the DT 32974 154 10 wire wire NN 32974 154 11 , , , 32974 154 12 it -PRON- PRP 32974 154 13 is be VBZ 32974 154 14 placed place VBN 32974 154 15 in in IN 32974 154 16 the the DT 32974 154 17 edge edge NN 32974 154 18 of of IN 32974 154 19 the the DT 32974 154 20 long long JJ 32974 154 21 colorless colorless JJ 32974 154 22 flame flame NN 32974 154 23 of of IN 32974 154 24 the the DT 32974 154 25 Bunsen Bunsen NNP 32974 154 26 burner burner NN 32974 154 27 near near IN 32974 154 28 the the DT 32974 154 29 apex apex NNP 32974 154 30 , , , 32974 154 31 when when WRB 32974 154 32 instantly instantly RB 32974 154 33 the the DT 32974 154 34 flame flame NN 32974 154 35 becomes become VBZ 32974 154 36 tinged tinge VBN 32974 154 37 with with IN 32974 154 38 the the DT 32974 154 39 characteristic characteristic JJ 32974 154 40 color color NN 32974 154 41 of of IN 32974 154 42 the the DT 32974 154 43 substance substance NN 32974 154 44 . . . 32974 155 1 _ _ NNP 32974 155 2 Illustrations Illustrations NNP 32974 155 3 . . . 32974 155 4 _ _ NNP 32974 155 5 Sodium Sodium NNP 32974 155 6 compounds compound VBZ 32974 155 7 color color NN 32974 155 8 the the DT 32974 155 9 flame flame NN 32974 155 10 yellow yellow NN 32974 155 11 , , , 32974 155 12 and and CC 32974 155 13 a a DT 32974 155 14 crystal crystal NN 32974 155 15 of of IN 32974 155 16 potassium potassium NN 32974 155 17 dichromate dichromate NN 32974 155 18 appears appear VBZ 32974 155 19 colorless colorless JJ 32974 155 20 in in IN 32974 155 21 the the DT 32974 155 22 sodium sodium NN 32974 155 23 light light NN 32974 155 24 . . . 32974 156 1 This this DT 32974 156 2 sodium sodium NN 32974 156 3 reaction reaction NN 32974 156 4 is be VBZ 32974 156 5 extremely extremely RB 32974 156 6 delicate delicate JJ 32974 156 7 , , , 32974 156 8 it -PRON- PRP 32974 156 9 being be VBG 32974 156 10 possible possible JJ 32974 156 11 to to TO 32974 156 12 detect detect VB 32974 156 13 with with IN 32974 156 14 ease ease NN 32974 156 15 a a DT 32974 156 16 quantity quantity NN 32974 156 17 of of IN 32974 156 18 a a DT 32974 156 19 sodium sodium NN 32974 156 20 salt salt NN 32974 156 21 less less JJR 32974 156 22 than than IN 32974 156 23 1/3000000 1/3000000 CD 32974 156 24 of of IN 32974 156 25 a a DT 32974 156 26 milligram milligram NN 32974 156 27 in in IN 32974 156 28 weight weight NN 32974 156 29 . . . 32974 157 1 Potassium potassium NN 32974 157 2 colors color NNS 32974 157 3 the the DT 32974 157 4 flame flame NN 32974 157 5 purplish purplish NN 32974 157 6 - - HYPH 32974 157 7 violet violet NN 32974 157 8 . . . 32974 158 1 Barium barium NN 32974 158 2 colors color NNS 32974 158 3 the the DT 32974 158 4 flame flame NN 32974 158 5 apple apple NN 32974 158 6 - - HYPH 32974 158 7 green green JJ 32974 158 8 . . . 32974 159 1 Strontium Strontium NNP 32974 159 2 colors color NNS 32974 159 3 the the DT 32974 159 4 flame flame NN 32974 159 5 crimson crimson NN 32974 159 6 . . . 32974 160 1 Calcium calcium NN 32974 160 2 colors color NNS 32974 160 3 the the DT 32974 160 4 flame flame NN 32974 160 5 orange orange NNP 32974 160 6 - - HYPH 32974 160 7 red red JJ 32974 160 8 , , , 32974 160 9 distinguished distinguish VBN 32974 160 10 from from IN 32974 160 11 strontium strontium NN 32974 160 12 , , , 32974 160 13 by by IN 32974 160 14 appearing appear VBG 32974 160 15 gray gray NN 32974 160 16 when when WRB 32974 160 17 seen see VBN 32974 160 18 through through IN 32974 160 19 blue blue JJ 32974 160 20 glass glass NN 32974 160 21 . . . 32974 161 1 Boracic Boracic NNP 32974 161 2 acid acid NN 32974 161 3 colors color NNS 32974 161 4 the the DT 32974 161 5 flame flame NN 32974 161 6 green green JJ 32974 161 7 when when WRB 32974 161 8 the the DT 32974 161 9 substance substance NN 32974 161 10 has have VBZ 32974 161 11 been be VBN 32974 161 12 moistened moisten VBN 32974 161 13 with with IN 32974 161 14 glycerine glycerine NN 32974 161 15 . . . 32974 162 1 ~Examination ~Examination NFP 32974 162 2 in in IN 32974 162 3 Borax Borax NNP 32974 162 4 Bead.~--Borax Bead.~--Borax NNPS 32974 162 5 , , , 32974 162 6 Na_{2}B_{4}O_{7 na_{2}b_{4}o_{7 JJ 32974 162 7 } } -RRB- 32974 162 8 , , , 32974 162 9 and and CC 32974 162 10 microcosmic microcosmic JJ 32974 162 11 salt salt NN 32974 162 12 , , , 32974 162 13 NaNH_{4}H NaNH_{4}H NNP 32974 162 14 . . . 32974 163 1 PO_{4 po_{4 LS 32974 163 2 } } -RRB- 32974 163 3 , , , 32974 163 4 possess possess VB 32974 163 5 the the DT 32974 163 6 property property NN 32974 163 7 of of IN 32974 163 8 dissolving dissolve VBG 32974 163 9 many many JJ 32974 163 10 of of IN 32974 163 11 the the DT 32974 163 12 metallic metallic JJ 32974 163 13 oxides oxide NNS 32974 163 14 at at IN 32974 163 15 the the DT 32974 163 16 temperature temperature NN 32974 163 17 of of IN 32974 163 18 the the DT 32974 163 19 Bunsen Bunsen NNP 32974 163 20 flame flame NN 32974 163 21 . . . 32974 164 1 For for IN 32974 164 2 example example NN 32974 164 3 , , , 32974 164 4 with with IN 32974 164 5 oxide oxide NN 32974 164 6 of of IN 32974 164 7 cobalt cobalt NN 32974 164 8 , , , 32974 164 9 the the DT 32974 164 10 following follow VBG 32974 164 11 reactions reaction NNS 32974 164 12 take take VB 32974 164 13 place place NN 32974 164 14 with with IN 32974 164 15 the the DT 32974 164 16 two two CD 32974 164 17 fluxes:-- fluxes:-- CD 32974 164 18 CoO coo NN 32974 164 19 + + SYM 32974 164 20 Na_{2}B_{4}O_{7 na_{2}b_{4}o_{7 NN 32974 164 21 } } -RRB- 32974 164 22 = = NFP 32974 164 23 Co(BO_{2})_{2 Co(BO_{2})_{2 NNP 32974 164 24 } } -RRB- 32974 164 25 + + CC 32974 164 26 2 2 CD 32974 164 27 NaBO_{2 NaBO_{2 NNP 32974 164 28 } } -RRB- 32974 164 29 . . . 32974 165 1 On on IN 32974 165 2 heating heating NN 32974 165 3 , , , 32974 165 4 NaNH_{4}H. NaNH_{4}H. NNP 32974 165 5 PO_{4 PO_{4 NNP 32974 165 6 } } -RRB- 32974 165 7 , , , 32974 165 8 it -PRON- PRP 32974 165 9 is be VBZ 32974 165 10 decomposed decompose VBN 32974 165 11 into into IN 32974 165 12 the the DT 32974 165 13 metaphosphate metaphosphate NN 32974 165 14 of of IN 32974 165 15 sodium sodium NN 32974 165 16 , , , 32974 165 17 NaPO_{3 NaPO_{3 NNP 32974 165 18 } } -RRB- 32974 165 19 , , , 32974 165 20 CoO CoO NNP 32974 165 21 + + SYM 32974 165 22 NaPO_{3 napo_{3 NN 32974 165 23 } } -RRB- 32974 165 24 = = NFP 32974 165 25 CoNaPO_{4 conapo_{4 NN 32974 165 26 } } -RRB- 32974 165 27 . . . 32974 166 1 Now now RB 32974 166 2 in in IN 32974 166 3 such such JJ 32974 166 4 cases case NNS 32974 166 5 of of IN 32974 166 6 solution solution NN 32974 166 7 the the DT 32974 166 8 metallic metallic JJ 32974 166 9 oxides oxide NNS 32974 166 10 impart impart VBP 32974 166 11 a a DT 32974 166 12 characteristic characteristic JJ 32974 166 13 color color NN 32974 166 14 to to IN 32974 166 15 the the DT 32974 166 16 flux flux NN 32974 166 17 . . . 32974 167 1 The the DT 32974 167 2 platinum platinum NN 32974 167 3 wire wire NN 32974 167 4 is be VBZ 32974 167 5 the the DT 32974 167 6 best good JJS 32974 167 7 support,--it support,--it NNP 32974 167 8 is be VBZ 32974 167 9 heated heat VBN 32974 167 10 to to TO 32974 167 11 incandescence incandescence NN 32974 167 12 in in IN 32974 167 13 the the DT 32974 167 14 Bunsen Bunsen NNP 32974 167 15 flame flame NN 32974 167 16 , , , 32974 167 17 and and CC 32974 167 18 then then RB 32974 167 19 is be VBZ 32974 167 20 quickly quickly RB 32974 167 21 dipped dip VBN 32974 167 22 into into IN 32974 167 23 the the DT 32974 167 24 borax borax NNS 32974 167 25 , , , 32974 167 26 when when WRB 32974 167 27 a a DT 32974 167 28 small small JJ 32974 167 29 globule globule NN 32974 167 30 will will MD 32974 167 31 adhere,--this adhere,--this DT 32974 167 32 is be VBZ 32974 167 33 removed remove VBN 32974 167 34 to to IN 32974 167 35 the the DT 32974 167 36 flame flame NN 32974 167 37 again again RB 32974 167 38 when when WRB 32974 167 39 the the DT 32974 167 40 borax borax NN 32974 167 41 melts melt VBZ 32974 167 42 to to IN 32974 167 43 a a DT 32974 167 44 clear clear JJ 32974 167 45 glassy glassy NN 32974 167 46 bead bead NN 32974 167 47 . . . 32974 168 1 While while IN 32974 168 2 the the DT 32974 168 3 bead bead NN 32974 168 4 is be VBZ 32974 168 5 still still RB 32974 168 6 melted melt VBN 32974 168 7 , , , 32974 168 8 touch touch VB 32974 168 9 it -PRON- PRP 32974 168 10 to to IN 32974 168 11 the the DT 32974 168 12 finely finely RB 32974 168 13 pulverized pulverize VBN 32974 168 14 substance substance NN 32974 168 15 and and CC 32974 168 16 replace replace VB 32974 168 17 in in IN 32974 168 18 the the DT 32974 168 19 flame flame NN 32974 168 20 . . . 32974 169 1 In in IN 32974 169 2 a a DT 32974 169 3 few few JJ 32974 169 4 seconds second NNS 32974 169 5 the the DT 32974 169 6 small small JJ 32974 169 7 particles particle NNS 32974 169 8 of of IN 32974 169 9 the the DT 32974 169 10 substance substance NN 32974 169 11 will will MD 32974 169 12 have have VB 32974 169 13 dissolved dissolve VBN 32974 169 14 , , , 32974 169 15 and and CC 32974 169 16 the the DT 32974 169 17 bead bead NN 32974 169 18 will will MD 32974 169 19 be be VB 32974 169 20 seen see VBN 32974 169 21 to to TO 32974 169 22 have have VB 32974 169 23 assumed assume VBN 32974 169 24 the the DT 32974 169 25 color color NN 32974 169 26 characteristic characteristic NN 32974 169 27 of of IN 32974 169 28 the the DT 32974 169 29 substance substance NN 32974 169 30 . . . 32974 170 1 Note note VB 32974 170 2 the the DT 32974 170 3 color color NN 32974 170 4 when when WRB 32974 170 5 hot hot JJ 32974 170 6 and and CC 32974 170 7 then then RB 32974 170 8 when when WRB 32974 170 9 cold cold JJ 32974 170 10 ; ; : 32974 170 11 often often RB 32974 170 12 there there EX 32974 170 13 is be VBZ 32974 170 14 a a DT 32974 170 15 wide wide JJ 32974 170 16 difference difference NN 32974 170 17 . . . 32974 171 1 Then then RB 32974 171 2 , , , 32974 171 3 too too RB 32974 171 4 , , , 32974 171 5 the the DT 32974 171 6 test test NN 32974 171 7 should should MD 32974 171 8 be be VB 32974 171 9 made make VBN 32974 171 10 in in IN 32974 171 11 both both CC 32974 171 12 O. O. NNP 32974 171 13 F. F. NNP 32974 171 14 and and CC 32974 171 15 R. R. NNP 32974 171 16 F. F. NNP 32974 171 17 Some some DT 32974 171 18 analysts analyst NNS 32974 171 19 prefer prefer VBP 32974 171 20 to to TO 32974 171 21 make make VB 32974 171 22 a a DT 32974 171 23 small small JJ 32974 171 24 loop loop NN 32974 171 25 in in IN 32974 171 26 the the DT 32974 171 27 end end NN 32974 171 28 of of IN 32974 171 29 the the DT 32974 171 30 wire wire NN 32974 171 31 before before IN 32974 171 32 taking take VBG 32974 171 33 up up RP 32974 171 34 the the DT 32974 171 35 borax borax NNS 32974 171 36 to to TO 32974 171 37 make make VB 32974 171 38 the the DT 32974 171 39 bead bead NN 32974 171 40 . . . 32974 172 1 Care care NN 32974 172 2 should should MD 32974 172 3 be be VB 32974 172 4 taken take VBN 32974 172 5 to to TO 32974 172 6 see see VB 32974 172 7 that that IN 32974 172 8 the the DT 32974 172 9 bead bead NN 32974 172 10 is be VBZ 32974 172 11 colorless colorless JJ 32974 172 12 before before IN 32974 172 13 bringing bring VBG 32974 172 14 it -PRON- PRP 32974 172 15 in in IN 32974 172 16 contact contact NN 32974 172 17 with with IN 32974 172 18 the the DT 32974 172 19 substance substance NN 32974 172 20 . . . 32974 173 1 As as IN 32974 173 2 the the DT 32974 173 3 depth depth NN 32974 173 4 of of IN 32974 173 5 color color NN 32974 173 6 produced produce VBN 32974 173 7 is be VBZ 32974 173 8 largely largely RB 32974 173 9 dependent dependent JJ 32974 173 10 upon upon IN 32974 173 11 the the DT 32974 173 12 amount amount NN 32974 173 13 of of IN 32974 173 14 substance substance NN 32974 173 15 taken take VBN 32974 173 16 , , , 32974 173 17 some some DT 32974 173 18 little little JJ 32974 173 19 caution caution NN 32974 173 20 should should MD 32974 173 21 be be VB 32974 173 22 exercised exercise VBN 32974 173 23 to to TO 32974 173 24 insure insure VB 32974 173 25 taking take VBG 32974 173 26 up up RP 32974 173 27 about about IN 32974 173 28 the the DT 32974 173 29 same same JJ 32974 173 30 quantity quantity NN 32974 173 31 each each DT 32974 173 32 time time NN 32974 173 33 . . . 32974 174 1 _ _ NNP 32974 174 2 Illustrations Illustrations NNP 32974 174 3 . . . 32974 174 4 _ _ NNP 32974 174 5 Make Make NNP 32974 174 6 several several JJ 32974 174 7 beads bead NNS 32974 174 8 , , , 32974 174 9 and and CC 32974 174 10 note note VB 32974 174 11 the the DT 32974 174 12 colors color NNS 32974 174 13 characteristic characteristic JJ 32974 174 14 of of IN 32974 174 15 the the DT 32974 174 16 following follow VBG 32974 174 17 oxides oxide NNS 32974 174 18 : : : 32974 174 19 cobalt cobalt NN 32974 174 20 , , , 32974 174 21 nickel nickel NN 32974 174 22 , , , 32974 174 23 iron iron NN 32974 174 24 , , , 32974 174 25 manganese manganese JJ 32974 174 26 , , , 32974 174 27 chromium chromium NN 32974 174 28 , , , 32974 174 29 and and CC 32974 174 30 copper copper NN 32974 174 31 . . . 32974 175 1 The the DT 32974 175 2 microcosmic microcosmic JJ 32974 175 3 salt salt NN 32974 175 4 bead bead NN 32974 175 5 dissolves dissolve VBZ 32974 175 6 almost almost RB 32974 175 7 every every DT 32974 175 8 oxide oxide NN 32974 175 9 except except IN 32974 175 10 silica silica NN 32974 175 11 , , , 32974 175 12 SiO_{2 SiO_{2 NNP 32974 175 13 } } -RRB- 32974 175 14 , , , 32974 175 15 and and CC 32974 175 16 this this DT 32974 175 17 is be VBZ 32974 175 18 seen see VBN 32974 175 19 to to TO 32974 175 20 float float VB 32974 175 21 about about IN 32974 175 22 in in IN 32974 175 23 the the DT 32974 175 24 melted melted JJ 32974 175 25 mass mass NN 32974 175 26 . . . 32974 176 1 This this DT 32974 176 2 is be VBZ 32974 176 3 used use VBN 32974 176 4 as as IN 32974 176 5 a a DT 32974 176 6 test test NN 32974 176 7 for for IN 32974 176 8 silica silica NN 32974 176 9 . . . 32974 177 1 ~Examination ~Examination NFP 32974 177 2 with with IN 32974 177 3 Co(NO_{3})_{2}.~--If Co(NO_{3})_{2}.~--If NNP 32974 177 4 after after IN 32974 177 5 examination examination NN 32974 177 6 on on IN 32974 177 7 the the DT 32974 177 8 Ch Ch NNP 32974 177 9 . . . 32974 178 1 _ _ NNP 32974 178 2 per per FW 32974 178 3 se se FW 32974 178 4 _ _ NNP 32974 178 5 , , , 32974 178 6 a a DT 32974 178 7 white white JJ 32974 178 8 infusible infusible JJ 32974 178 9 residue residue NN 32974 178 10 remains remain VBZ 32974 178 11 , , , 32974 178 12 it -PRON- PRP 32974 178 13 is be VBZ 32974 178 14 moistened moisten VBN 32974 178 15 with with IN 32974 178 16 a a DT 32974 178 17 drop drop NN 32974 178 18 of of IN 32974 178 19 cobalt cobalt NN 32974 178 20 nitrate nitrate JJ 32974 178 21 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 178 22 } } -RRB- 32974 178 23 and and CC 32974 178 24 re re VBN 32974 178 25 - - VBN 32974 178 26 ignited ignited JJ 32974 178 27 before before IN 32974 178 28 the the DT 32974 178 29 Bp Bp NNP 32974 178 30 . . NNP 32974 178 31 , , , 32974 178 32 when when WRB 32974 178 33 a a DT 32974 178 34 change change NN 32974 178 35 of of IN 32974 178 36 color color NN 32974 178 37 will will MD 32974 178 38 be be VB 32974 178 39 observed observe VBN 32974 178 40 . . . 32974 179 1 This this DT 32974 179 2 change change NN 32974 179 3 in in IN 32974 179 4 color color NN 32974 179 5 is be VBZ 32974 179 6 owing owe VBG 32974 179 7 to to IN 32974 179 8 the the DT 32974 179 9 fact fact NN 32974 179 10 that that IN 32974 179 11 the the DT 32974 179 12 heat heat NN 32974 179 13 of of IN 32974 179 14 the the DT 32974 179 15 Bp Bp NNP 32974 179 16 . . . 32974 180 1 flame flame NNP 32974 180 2 decomposes decompose VBZ 32974 180 3 the the DT 32974 180 4 cobalt cobalt NN 32974 180 5 nitrate nitrate JJ 32974 180 6 , , , 32974 180 7 nitric nitric JJ 32974 180 8 acid acid NN 32974 180 9 being be VBG 32974 180 10 driven drive VBN 32974 180 11 off off RP 32974 180 12 , , , 32974 180 13 and and CC 32974 180 14 the the DT 32974 180 15 remaining remain VBG 32974 180 16 CoO coo NN 32974 180 17 forming form VBG 32974 180 18 with with IN 32974 180 19 the the DT 32974 180 20 oxide oxide NN 32974 180 21 of of IN 32974 180 22 the the DT 32974 180 23 residue residue NN 32974 180 24 a a DT 32974 180 25 colored colored JJ 32974 180 26 mass mass NN 32974 180 27 . . . 32974 181 1 _ _ NNP 32974 181 2 Illustrations Illustrations NNP 32974 181 3 . . . 32974 181 4 _ _ NNP 32974 181 5 Ignite Ignite NNP 32974 181 6 before before IN 32974 181 7 the the DT 32974 181 8 Bp Bp NNS 32974 181 9 . . . 32974 182 1 on on IN 32974 182 2 Ch Ch NNP 32974 182 3 . . . 32974 183 1 the the DT 32974 183 2 following follow VBG 32974 183 3 oxides,--allow oxides,--allow NNP 32974 183 4 to to TO 32974 183 5 cool cool VB 32974 183 6 , , , 32974 183 7 add add VB 32974 183 8 a a DT 32974 183 9 drop drop NN 32974 183 10 of of IN 32974 183 11 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 183 12 } } -RRB- 32974 183 13 , , , 32974 183 14 re re NN 32974 183 15 - - NN 32974 183 16 ignite ignite VB 32974 183 17 , , , 32974 183 18 and and CC 32974 183 19 note note VB 32974 183 20 color,--aluminum color,--aluminum NNP 32974 183 21 , , , 32974 183 22 magnesium magnesium NN 32974 183 23 , , , 32974 183 24 zinc zinc NN 32974 183 25 , , , 32974 183 26 and and CC 32974 183 27 calcium calcium NN 32974 183 28 . . . 32974 184 1 Care care NN 32974 184 2 should should MD 32974 184 3 be be VB 32974 184 4 taken take VBN 32974 184 5 to to TO 32974 184 6 thoroughly thoroughly RB 32974 184 7 ignite ignite VB 32974 184 8 before before IN 32974 184 9 adding add VBG 32974 184 10 the the DT 32974 184 11 cobalt cobalt NN 32974 184 12 nitrate nitrate JJ 32974 184 13 solution solution NN 32974 184 14 . . . 32974 185 1 With with IN 32974 185 2 the the DT 32974 185 3 six six CD 32974 185 4 methods method NNS 32974 185 5 of of IN 32974 185 6 examination examination NN 32974 185 7 just just RB 32974 185 8 given give VBN 32974 185 9 almost almost RB 32974 185 10 every every DT 32974 185 11 simple simple JJ 32974 185 12 substance substance NN 32974 185 13 can can MD 32974 185 14 be be VB 32974 185 15 detected detect VBN 32974 185 16 , , , 32974 185 17 but but CC 32974 185 18 should should MD 32974 185 19 any any DT 32974 185 20 doubt doubt RB 32974 185 21 remain remain VB 32974 185 22 , , , 32974 185 23 a a DT 32974 185 24 few few JJ 32974 185 25 simple simple JJ 32974 185 26 tests test NNS 32974 185 27 in in IN 32974 185 28 the the DT 32974 185 29 " " `` 32974 185 30 liquid liquid JJ 32974 185 31 way way NN 32974 185 32 " " '' 32974 185 33 will will MD 32974 185 34 be be VB 32974 185 35 sufficient sufficient JJ 32974 185 36 to to TO 32974 185 37 substantiate substantiate VB 32974 185 38 the the DT 32974 185 39 blowpipe blowpipe NN 32974 185 40 examination examination NN 32974 185 41 . . . 32974 186 1 CHAPTER CHAPTER NNP 32974 186 2 III iii CD 32974 186 3 GENERAL general NN 32974 186 4 REACTIONS reaction NNS 32974 186 5 FOR for IN 32974 186 6 THE the DT 32974 186 7 DETECTION detection NN 32974 186 8 OF of IN 32974 186 9 THE the DT 32974 186 10 METALLIC METALLIC NNP 32974 186 11 ELEMENTS ELEMENTS NNP 32974 186 12 IN in IN 32974 186 13 SIMPLE simple JJ 32974 186 14 COMPOUNDS compound NNS 32974 186 15 For for IN 32974 186 16 the the DT 32974 186 17 sake sake NN 32974 186 18 of of IN 32974 186 19 convenience convenience NN 32974 186 20 , , , 32974 186 21 rather rather RB 32974 186 22 than than IN 32974 186 23 for for IN 32974 186 24 scientific scientific JJ 32974 186 25 reasons reason NNS 32974 186 26 , , , 32974 186 27 the the DT 32974 186 28 following follow VBG 32974 186 29 compounds compound NNS 32974 186 30 have have VBP 32974 186 31 been be VBN 32974 186 32 arranged arrange VBN 32974 186 33 in in IN 32974 186 34 alphabetic alphabetic JJ 32974 186 35 order order NN 32974 186 36 . . . 32974 187 1 Also also RB 32974 187 2 the the DT 32974 187 3 oxides oxide NNS 32974 187 4 of of IN 32974 187 5 the the DT 32974 187 6 elements element NNS 32974 187 7 have have VBP 32974 187 8 been be VBN 32974 187 9 taken take VBN 32974 187 10 , , , 32974 187 11 since since IN 32974 187 12 they -PRON- PRP 32974 187 13 exhibit exhibit VBP 32974 187 14 the the DT 32974 187 15 reactions reaction NNS 32974 187 16 to to IN 32974 187 17 best good JJS 32974 187 18 advantage advantage NN 32974 187 19 . . . 32974 188 1 The the DT 32974 188 2 student student NN 32974 188 3 should should MD 32974 188 4 work work VB 32974 188 5 through through IN 32974 188 6 carefully carefully RB 32974 188 7 each each DT 32974 188 8 one one CD 32974 188 9 of of IN 32974 188 10 the the DT 32974 188 11 tests test NNS 32974 188 12 and and CC 32974 188 13 satisfy satisfy VB 32974 188 14 himself -PRON- PRP 32974 188 15 as as IN 32974 188 16 to to IN 32974 188 17 the the DT 32974 188 18 characteristic characteristic JJ 32974 188 19 reactions reaction NNS 32974 188 20 of of IN 32974 188 21 the the DT 32974 188 22 various various JJ 32974 188 23 elements element NNS 32974 188 24 , , , 32974 188 25 for for IN 32974 188 26 only only RB 32974 188 27 in in IN 32974 188 28 this this DT 32974 188 29 way way NN 32974 188 30 can can MD 32974 188 31 he -PRON- PRP 32974 188 32 expect expect VB 32974 188 33 to to TO 32974 188 34 recognize recognize VB 32974 188 35 the the DT 32974 188 36 substances substance NNS 32974 188 37 when when WRB 32974 188 38 presented present VBN 32974 188 39 to to IN 32974 188 40 him -PRON- PRP 32974 188 41 as as IN 32974 188 42 " " `` 32974 188 43 unknowns unknown NNS 32974 188 44 . . . 32974 188 45 " " '' 32974 189 1 It -PRON- PRP 32974 189 2 is be VBZ 32974 189 3 advisable advisable JJ 32974 189 4 to to TO 32974 189 5 provide provide VB 32974 189 6 a a DT 32974 189 7 note note NN 32974 189 8 - - HYPH 32974 189 9 book book NN 32974 189 10 and and CC 32974 189 11 rule rule VB 32974 189 12 it -PRON- PRP 32974 189 13 as as IN 32974 189 14 follows:-- follows:-- ADD 32974 189 15 ----------------------------------------------------------------------------- ----------------------------------------------------------------------------- NFP 32974 189 16 BEHAVIOR behavior NN 32974 189 17 OF of IN 32974 189 18 SUBSTANCE SUBSTANCE NNP 32974 189 19 | | NNP 32974 189 20 ----------------------------------------------------------------------------| ----------------------------------------------------------------------------| NNP 32974 189 21 Before before IN 32974 189 22 Bp.| Bp.| NNP 32974 189 23 Before before IN 32974 189 24 Bp Bp NNP 32974 189 25 . . . 32974 190 1 | | NNP 32974 190 2 In in IN 32974 190 3 ignition ignition NN 32974 190 4 | | VBN 32974 190 5 In in NN 32974 190 6 flame| flame| NNP 32974 190 7 In in IN 32974 190 8 flame flame NN 32974 190 9 | | NNP 32974 190 10 After after IN 32974 190 11 first first JJ 32974 190 12 | | CD 32974 190 13 on on IN 32974 190 14 Ch Ch NNP 32974 190 15 . . . 32974 191 1 | | NNS 32974 191 2 on on IN 32974 191 3 Ch Ch NNP 32974 191 4 . . . 32974 192 1 with with IN 32974 192 2 | | NNP 32974 192 3 tube tube NN 32974 192 4 with with IN 32974 192 5 | | NNP 32974 192 6 on on IN 32974 192 7 | | CD 32974 192 8 with with IN 32974 192 9 borax| borax| NNP 32974 192 10 ignition ignition NN 32974 192 11 | | , 32974 192 12 alone alone RB 32974 192 13 | | HYPH 32974 192 14 Na_{2}CO_{3}| Na_{2}CO_{3}| NNP 32974 192 15 Na_{2}CO_{3}| Na_{2}CO_{3}| NNP 32974 192 16 platinum| platinum| NNP 32974 192 17 bead bead NNP 32974 192 18 | | NNP 32974 192 19 with with IN 32974 192 20 | | NNP 32974 192 21 | | CD 32974 192 22 | | NNP 32974 192 23 and and CC 32974 192 24 Ch Ch NNP 32974 192 25 . . . 32974 193 1 | | CD 32974 193 2 wire wire NN 32974 193 3 | | CD 32974 193 4 | | CD 32974 193 5 Co(NO_{3})_{2}| Co(NO_{3})_{2}| NNP 32974 193 6 ----------------------------------------------------------------------------| ----------------------------------------------------------------------------| NNP 32974 193 7 | | NNP 32974 193 8 | | NNP 32974 193 9 | | CD 32974 193 10 | | CD 32974 193 11 | | CD 32974 193 12 | | CD 32974 193 13 | | CD 32974 193 14 | | CD 32974 193 15 | | CD 32974 193 16 | | CD 32974 193 17 | | CD 32974 193 18 | | CD 32974 193 19 | | CD 32974 193 20 | | CD 32974 193 21 | | CD 32974 193 22 | | CD 32974 193 23 | | CD 32974 193 24 | | CD 32974 193 25 | | CD 32974 193 26 | | CD 32974 193 27 | | CD 32974 193 28 | | CD 32974 193 29 | | CD 32974 193 30 | | CD 32974 193 31 | | CD 32974 193 32 | | CD 32974 193 33 | | CD 32974 193 34 | | CD 32974 193 35 | | CD 32974 193 36 | | CD 32974 193 37 | | CD 32974 193 38 | | CD 32974 193 39 | | CD 32974 193 40 | | CD 32974 193 41 | | CD 32974 193 42 | | CD 32974 193 43 | | CD 32974 193 44 | | CD 32974 193 45 | | CD 32974 193 46 | | CD 32974 193 47 | | CD 32974 193 48 | | CD 32974 193 49 | | CD 32974 193 50 | | CD 32974 193 51 | | CD 32974 193 52 | | CD 32974 193 53 | | CD 32974 193 54 | | CD 32974 193 55 | | CD 32974 193 56 | | CD 32974 193 57 | | CD 32974 193 58 | | CD 32974 193 59 | | CD 32974 193 60 | | CD 32974 193 61 | | CD 32974 193 62 | | CD 32974 193 63 | | CD 32974 193 64 | | CD 32974 193 65 | | CD 32974 193 66 | | NNP 32974 193 67 ----------------------------------------------------------------------------| ----------------------------------------------------------------------------| NNP 32974 193 68 _ _ NNP 32974 193 69 Remarks Remarks NNPS 32974 193 70 _ _ NNP 32974 193 71 _ _ NNP 32974 193 72 _ _ NNP 32974 193 73 _ _ NNP 32974 193 74 _ _ NNP 32974 193 75 _ _ NNP 32974 193 76 _ _ NNP 32974 193 77 _ _ NNP 32974 193 78 _ _ NNP 32974 193 79 _ _ NNP 32974 193 80 _ _ NNP 32974 193 81 _ _ NNP 32974 193 82 _ _ NNP 32974 193 83 _ _ NNP 32974 193 84 _ _ NNP 32974 193 85 _ _ NNP 32974 193 86 _ _ NNP 32974 193 87 _ _ NNP 32974 193 88 _ _ NNP 32974 193 89 _ _ NNP 32974 193 90 _ _ NNP 32974 193 91 _ _ NNP 32974 193 92 _ _ NNP 32974 193 93 _ _ NNP 32974 193 94 _ _ NNP 32974 193 95 _ _ NNP 32974 193 96 _ _ NNP 32974 193 97 _ _ NNP 32974 193 98 | | NNP 32974 193 99 | | NNP 32974 193 100 _ _ NNP 32974 193 101 Substance Substance NNP 32974 193 102 _ _ NNP 32974 193 103 _ _ NNP 32974 193 104 _ _ NNP 32974 193 105 _ _ NNP 32974 193 106 _ _ NNP 32974 193 107 _ _ NNP 32974 193 108 _ _ NNP 32974 193 109 _ _ NNP 32974 193 110 _ _ NNP 32974 193 111 _ _ NNP 32974 193 112 _ _ NNP 32974 193 113 _ _ NNP 32974 193 114 _ _ NNP 32974 193 115 _ _ NNP 32974 193 116 _ _ NNP 32974 193 117 _ _ NNP 32974 193 118 _ _ NNP 32974 193 119 _ _ NNP 32974 193 120 _ _ NNP 32974 193 121 _ _ NNP 32974 193 122 _ _ NNP 32974 193 123 _ _ NNP 32974 193 124 _ _ NNP 32974 193 125 _ _ NNP 32974 193 126 _ _ NNP 32974 193 127 _ _ NNP 32974 193 128 _ _ NNP 32974 193 129 | | NNP 32974 193 130 ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- CD 32974 193 131 1 1 CD 32974 193 132 . . . 32974 194 1 ~Aluminum ~Aluminum NFP 32974 194 2 , , , 32974 194 3 Al_{2}O_{3}.~--Before al_{2}o_{3}.~--before NN 32974 194 4 the the DT 32974 194 5 Bp Bp NNP 32974 194 6 . . . 32974 195 1 on on IN 32974 195 2 Ch Ch NNP 32974 195 3 . . . 32974 196 1 Infusible infusible JJ 32974 196 2 . . . 32974 197 1 No no DT 32974 197 2 change change NN 32974 197 3 . . . 32974 198 1 Before before IN 32974 198 2 the the DT 32974 198 3 Bp Bp NNP 32974 198 4 . . . 32974 199 1 on on IN 32974 199 2 Ch Ch NNP 32974 199 3 . . . 32974 200 1 with with IN 32974 200 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 200 3 } } -RRB- 32974 200 4 . . . 32974 201 1 Forms form NNS 32974 201 2 an an DT 32974 201 3 infusible infusible JJ 32974 201 4 compound compound NN 32974 201 5 with with IN 32974 201 6 slight slight JJ 32974 201 7 intumescence intumescence NN 32974 201 8 . . . 32974 202 1 In in IN 32974 202 2 ignition ignition NN 32974 202 3 tube tube NN 32974 202 4 with with IN 32974 202 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 202 6 } } -RRB- 32974 202 7 and and CC 32974 202 8 Ch Ch NNP 32974 202 9 . . . 32974 203 1 No no DT 32974 203 2 change change NN 32974 203 3 . . . 32974 204 1 Moisture moisture NN 32974 204 2 driven drive VBN 32974 204 3 off off RP 32974 204 4 . . . 32974 205 1 In in IN 32974 205 2 flame flame NN 32974 205 3 on on IN 32974 205 4 platinum platinum NN 32974 205 5 wire wire NN 32974 205 6 . . . 32974 206 1 No no DT 32974 206 2 change change NN 32974 206 3 . . . 32974 207 1 Becomes become VBZ 32974 207 2 incandescent incandescent JJ 32974 207 3 . . . 32974 208 1 In in IN 32974 208 2 flame flame NN 32974 208 3 with with IN 32974 208 4 borax borax NN 32974 208 5 bead bead NN 32974 208 6 . . . 32974 209 1 In in IN 32974 209 2 O. O. NNP 32974 209 3 F. F. NNP 32974 209 4 dissolves dissolve NNS 32974 209 5 slowly slowly RB 32974 209 6 , , , 32974 209 7 forming form VBG 32974 209 8 a a DT 32974 209 9 colorless colorless JJ 32974 209 10 glass glass NN 32974 209 11 which which WDT 32974 209 12 remains remain VBZ 32974 209 13 so so RB 32974 209 14 on on IN 32974 209 15 cooling cool VBG 32974 209 16 . . . 32974 210 1 With with IN 32974 210 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 210 3 } } -RRB- 32974 210 4 . . . 32974 211 1 Mass Mass NNP 32974 211 2 becomes become VBZ 32974 211 3 blue blue JJ 32974 211 4 upon upon IN 32974 211 5 re re NN 32974 211 6 - - NN 32974 211 7 ignition ignition NN 32974 211 8 . . . 32974 212 1 2 2 LS 32974 212 2 . . . 32974 213 1 ~Antimony ~Antimony NNP 32974 213 2 , , , 32974 213 3 Sb_{2}O_{3}.~--Before Sb_{2}O_{3}.~--Before . 32974 213 4 the the DT 32974 213 5 Bp Bp NNPS 32974 213 6 . . . 32974 214 1 on on IN 32974 214 2 Ch Ch NNP 32974 214 3 . . . 32974 215 1 In in IN 32974 215 2 O. O. NNP 32974 215 3 F. F. NNP 32974 215 4 volatilizes volatilize NNS 32974 215 5 without without IN 32974 215 6 change change NN 32974 215 7 . . . 32974 216 1 In in IN 32974 216 2 R. R. NNP 32974 216 3 F. F. NNP 32974 216 4 is be VBZ 32974 216 5 reduced reduce VBN 32974 216 6 and and CC 32974 216 7 volatilized volatilize VBN 32974 216 8 . . . 32974 217 1 White white JJ 32974 217 2 coating coating NN 32974 217 3 of of IN 32974 217 4 antimonious antimonious JJ 32974 217 5 oxide oxide NN 32974 217 6 deposited deposit VBN 32974 217 7 on on IN 32974 217 8 Ch Ch NNP 32974 217 9 . . . 32974 218 1 Blue blue JJ 32974 218 2 tinge tinge NN 32974 218 3 imparted impart VBD 32974 218 4 to to IN 32974 218 5 flame flame VB 32974 218 6 . . . 32974 219 1 Before before IN 32974 219 2 the the DT 32974 219 3 Bp Bp NNP 32974 219 4 . . . 32974 220 1 on on IN 32974 220 2 Ch Ch NNP 32974 220 3 . . . 32974 221 1 with with IN 32974 221 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 221 3 } } -RRB- 32974 221 4 . . . 32974 222 1 Readily readily RB 32974 222 2 reduced reduce VBN 32974 222 3 . . . 32974 223 1 White white JJ 32974 223 2 brittle brittle JJ 32974 223 3 bead bead NN 32974 223 4 . . . 32974 224 1 Very very RB 32974 224 2 volatile volatile JJ 32974 224 3 , , , 32974 224 4 giving give VBG 32974 224 5 characteristic characteristic JJ 32974 224 6 white white JJ 32974 224 7 coating coating NN 32974 224 8 . . . 32974 225 1 In in IN 32974 225 2 ignition ignition NN 32974 225 3 tube tube NN 32974 225 4 with with IN 32974 225 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 225 6 } } -RRB- 32974 225 7 and and CC 32974 225 8 Ch Ch NNP 32974 225 9 . . . 32974 226 1 Volatilized Volatilized NNP 32974 226 2 . . . 32974 227 1 In in IN 32974 227 2 flame flame NN 32974 227 3 on on IN 32974 227 4 platinum platinum NN 32974 227 5 wire wire NN 32974 227 6 . . . 32974 228 1 Volatilized Volatilized NNP 32974 228 2 . . . 32974 229 1 Colors color NNS 32974 229 2 flame flame VBP 32974 229 3 greenish greenish JJ 32974 229 4 blue blue NNP 32974 229 5 . . . 32974 230 1 With with IN 32974 230 2 borax borax NN 32974 230 3 bead bead NN 32974 230 4 on on IN 32974 230 5 platinum platinum NN 32974 230 6 wire wire NN 32974 230 7 . . . 32974 231 1 In in IN 32974 231 2 O. O. NNP 32974 231 3 F. F. NNP 32974 231 4 dissolves dissolve VBZ 32974 231 5 to to IN 32974 231 6 a a DT 32974 231 7 colorless colorless JJ 32974 231 8 glass glass NN 32974 231 9 . . . 32974 232 1 With with IN 32974 232 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 232 3 } } -RRB- 32974 232 4 . . . 32974 232 5 _ _ NNP 32974 232 6 _ _ NNP 32974 232 7 _ _ NNP 32974 232 8 _ _ NNP 32974 232 9 3 3 CD 32974 232 10 . . . 32974 233 1 ~Arsenic ~Arsenic NFP 32974 233 2 , , , 32974 233 3 As_{2}O_{3}.~--Before as_{2}o_{3}.~--before RB 32974 233 4 the the DT 32974 233 5 Bp Bp NNP 32974 233 6 . . . 32974 234 1 on on IN 32974 234 2 Ch Ch NNP 32974 234 3 . . . 32974 235 1 Very very RB 32974 235 2 volatile volatile JJ 32974 235 3 . . . 32974 236 1 Strong strong JJ 32974 236 2 garlic garlic NN 32974 236 3 odor odor NN 32974 236 4 to to IN 32974 236 5 fumes fume NNS 32974 236 6 . . . 32974 237 1 Before before IN 32974 237 2 the the DT 32974 237 3 Bp Bp NNP 32974 237 4 . . . 32974 238 1 on on IN 32974 238 2 Ch Ch NNP 32974 238 3 . . . 32974 239 1 with with IN 32974 239 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 239 3 } } -RRB- 32974 239 4 . . . 32974 240 1 Reduced reduce VBN 32974 240 2 with with IN 32974 240 3 emission emission NN 32974 240 4 of of IN 32974 240 5 arsenical arsenical JJ 32974 240 6 fumes fume NNS 32974 240 7 . . . 32974 241 1 In in IN 32974 241 2 ignition ignition NN 32974 241 3 tube tube NN 32974 241 4 with with IN 32974 241 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 241 6 } } -RRB- 32974 241 7 and and CC 32974 241 8 Ch Ch NNP 32974 241 9 . . . 32974 242 1 Volatilizes Volatilizes NNP 32974 242 2 , , , 32974 242 3 forming form VBG 32974 242 4 a a DT 32974 242 5 mirror mirror NN 32974 242 6 - - HYPH 32974 242 7 like like JJ 32974 242 8 deposit deposit NN 32974 242 9 of of IN 32974 242 10 metallic metallic NNP 32974 242 11 As as IN 32974 242 12 in in IN 32974 242 13 the the DT 32974 242 14 cooler cooler NN 32974 242 15 part part NN 32974 242 16 of of IN 32974 242 17 tube tube NN 32974 242 18 . . . 32974 243 1 In in IN 32974 243 2 flame flame NN 32974 243 3 on on IN 32974 243 4 platinum platinum NN 32974 243 5 wire wire NN 32974 243 6 _ _ NNP 32974 243 7 _ _ NNP 32974 243 8 _ _ NNP 32974 243 9 _ _ NNP 32974 243 10 With with IN 32974 243 11 borax borax NN 32974 243 12 bead bead NN 32974 243 13 on on IN 32974 243 14 platinum platinum NN 32974 243 15 wire wire NN 32974 243 16 _ _ NNP 32974 243 17 _ _ NNP 32974 243 18 _ _ NNP 32974 243 19 _ _ NNP 32974 243 20 With with IN 32974 243 21 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 243 22 } } -RRB- 32974 243 23 . . . 32974 243 24 _ _ NNP 32974 243 25 _ _ NNP 32974 243 26 _ _ NNP 32974 243 27 _ _ NNP 32974 243 28 4 4 CD 32974 243 29 . . . 32974 244 1 ~Bismuth ~Bismuth NFP 32974 244 2 , , , 32974 244 3 Bi_{2}O_{3}.~--Before bi_{2}o_{3}.~--before VB 32974 244 4 the the DT 32974 244 5 Bp Bp NNP 32974 244 6 . . . 32974 245 1 on on IN 32974 245 2 Ch Ch NNP 32974 245 3 . . . 32974 246 1 Yields yield NNS 32974 246 2 a a DT 32974 246 3 coating coat VBG 32974 246 4 -- -- : 32974 246 5 orange orange JJ 32974 246 6 - - HYPH 32974 246 7 yellow yellow JJ 32974 246 8 when when WRB 32974 246 9 hot hot JJ 32974 246 10 , , , 32974 246 11 lemon lemon NN 32974 246 12 - - HYPH 32974 246 13 yellow yellow JJ 32974 246 14 when when WRB 32974 246 15 cold cold JJ 32974 246 16 . . . 32974 247 1 The the DT 32974 247 2 yellow yellow JJ 32974 247 3 coating coating NN 32974 247 4 usually usually RB 32974 247 5 has have VBZ 32974 247 6 a a DT 32974 247 7 white white JJ 32974 247 8 outline outline NN 32974 247 9 . . . 32974 248 1 Before before IN 32974 248 2 the the DT 32974 248 3 Bp Bp NNP 32974 248 4 . . . 32974 249 1 on on IN 32974 249 2 Ch Ch NNP 32974 249 3 . . . 32974 250 1 with with IN 32974 250 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 250 3 } } -RRB- 32974 250 4 . . . 32974 251 1 Easily easily RB 32974 251 2 reduced reduce VBN 32974 251 3 to to IN 32974 251 4 metallic metallic NNP 32974 251 5 bismuth bismuth NNP 32974 251 6 . . . 32974 252 1 Yellow yellow JJ 32974 252 2 bead bead NN 32974 252 3 brittle brittle JJ 32974 252 4 , , , 32974 252 5 but but CC 32974 252 6 less less RBR 32974 252 7 so so RB 32974 252 8 than than IN 32974 252 9 antimony antimony NN 32974 252 10 . . . 32974 253 1 In in IN 32974 253 2 ignition ignition NN 32974 253 3 tube tube NN 32974 253 4 with with IN 32974 253 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 253 6 } } -RRB- 32974 253 7 and and CC 32974 253 8 Ch Ch NNP 32974 253 9 . . . 32974 253 10 _ _ NNP 32974 253 11 _ _ NNP 32974 253 12 _ _ NNP 32974 253 13 _ _ NNP 32974 253 14 In in IN 32974 253 15 flame flame NN 32974 253 16 on on IN 32974 253 17 platinum platinum NN 32974 253 18 wire wire NN 32974 253 19 _ _ NNP 32974 253 20 _ _ NNP 32974 253 21 _ _ NNP 32974 253 22 _ _ NNP 32974 253 23 With with IN 32974 253 24 borax borax NN 32974 253 25 bead bead NN 32974 253 26 on on IN 32974 253 27 platinum platinum NN 32974 253 28 wire wire NN 32974 253 29 . . . 32974 254 1 In in IN 32974 254 2 O. O. NNP 32974 254 3 F. F. NNP 32974 254 4 small small JJ 32974 254 5 quantity quantity NN 32974 254 6 dissolves dissolve NNS 32974 254 7 to to IN 32974 254 8 a a DT 32974 254 9 clear clear JJ 32974 254 10 yellow yellow JJ 32974 254 11 glass glass NN 32974 254 12 , , , 32974 254 13 which which WDT 32974 254 14 becomes become VBZ 32974 254 15 colorless colorless JJ 32974 254 16 when when WRB 32974 254 17 cold cold JJ 32974 254 18 . . . 32974 255 1 With with IN 32974 255 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 255 3 } } -RRB- 32974 255 4 _ _ NNP 32974 255 5 _ _ NNP 32974 255 6 _ _ NNP 32974 255 7 _ _ NNP 32974 255 8 5 5 CD 32974 255 9 . . . 32974 256 1 ~Cadmium ~Cadmium NFP 32974 256 2 , , , 32974 256 3 CdO.~--Before cdo.~--before VB 32974 256 4 the the DT 32974 256 5 Bp Bp NNP 32974 256 6 . . . 32974 257 1 on on IN 32974 257 2 Ch Ch NNP 32974 257 3 . . . 32974 258 1 Gives give VBZ 32974 258 2 a a DT 32974 258 3 coating coating NN 32974 258 4 on on IN 32974 258 5 the the DT 32974 258 6 coal coal NN 32974 258 7 . . . 32974 259 1 Reddish reddish JJ 32974 259 2 - - HYPH 32974 259 3 brown brown RB 32974 259 4 when when WRB 32974 259 5 cold cold JJ 32974 259 6 . . . 32974 260 1 Very very RB 32974 260 2 volatile volatile JJ 32974 260 3 . . . 32974 261 1 Before before IN 32974 261 2 the the DT 32974 261 3 Bp Bp NNP 32974 261 4 . . . 32974 262 1 on on IN 32974 262 2 Ch Ch NNP 32974 262 3 . . . 32974 263 1 with with IN 32974 263 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 263 3 } } -RRB- 32974 263 4 . . . 32974 264 1 Readily readily RB 32974 264 2 reduced reduce VBN 32974 264 3 . . . 32974 265 1 The the DT 32974 265 2 metal metal NN 32974 265 3 volatilizes volatilize VBZ 32974 265 4 easily easily RB 32974 265 5 , , , 32974 265 6 giving give VBG 32974 265 7 the the DT 32974 265 8 characteristic characteristic JJ 32974 265 9 coating coating NN 32974 265 10 . . . 32974 266 1 In in IN 32974 266 2 ignition ignition NN 32974 266 3 tube tube NN 32974 266 4 with with IN 32974 266 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 266 6 } } -RRB- 32974 266 7 and and CC 32974 266 8 Ch Ch NNP 32974 266 9 . . . 32974 266 10 _ _ NNP 32974 266 11 _ _ NNP 32974 266 12 _ _ NNP 32974 266 13 _ _ NNP 32974 266 14 In in IN 32974 266 15 flame flame NN 32974 266 16 on on IN 32974 266 17 platinum platinum NN 32974 266 18 wire wire NN 32974 266 19 _ _ NNP 32974 266 20 _ _ NNP 32974 266 21 _ _ NNP 32974 266 22 _ _ NNP 32974 266 23 With with IN 32974 266 24 borax borax NN 32974 266 25 bead bead NN 32974 266 26 . . . 32974 267 1 In in IN 32974 267 2 O. O. NNP 32974 267 3 F. F. NNP 32974 267 4 dissolves dissolve VBZ 32974 267 5 to to IN 32974 267 6 a a DT 32974 267 7 clear clear JJ 32974 267 8 yellowish yellowish JJ 32974 267 9 bead bead NN 32974 267 10 , , , 32974 267 11 colorless colorles MD 32974 267 12 when when WRB 32974 267 13 cold cold JJ 32974 267 14 . . . 32974 268 1 With with IN 32974 268 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 268 3 } } -RRB- 32974 268 4 _ _ NNP 32974 268 5 _ _ NNP 32974 268 6 _ _ NNP 32974 268 7 _ _ NNP 32974 268 8 6 6 CD 32974 268 9 . . . 32974 269 1 ~Chromium ~Chromium NFP 32974 269 2 , , , 32974 269 3 Cr_{2}O_{3}.~--Before cr_{2}o_{3}.~--before RB 32974 269 4 the the DT 32974 269 5 Bp Bp NNP 32974 269 6 . . . 32974 270 1 on on IN 32974 270 2 Ch Ch NNP 32974 270 3 . . . 32974 271 1 No no DT 32974 271 2 change change NN 32974 271 3 . . . 32974 272 1 Before before IN 32974 272 2 the the DT 32974 272 3 Bp Bp NNP 32974 272 4 . . . 32974 273 1 on on IN 32974 273 2 Ch Ch NNP 32974 273 3 . . . 32974 274 1 with with IN 32974 274 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 274 3 } } -RRB- 32974 274 4 . . . 32974 275 1 Can can MD 32974 275 2 not not RB 32974 275 3 be be VB 32974 275 4 reduced reduce VBN 32974 275 5 . . . 32974 276 1 Soda Soda NNP 32974 276 2 sinks sink NNS 32974 276 3 in in IN 32974 276 4 Ch Ch NNP 32974 276 5 . . . 32974 277 1 and and CC 32974 277 2 a a DT 32974 277 3 green green JJ 32974 277 4 colored colored JJ 32974 277 5 mass mass NN 32974 277 6 remains remain NNS 32974 277 7 . . . 32974 278 1 In in IN 32974 278 2 ignition ignition NN 32974 278 3 tube tube NN 32974 278 4 with with IN 32974 278 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 278 6 } } -RRB- 32974 278 7 and and CC 32974 278 8 Ch Ch NNP 32974 278 9 . . . 32974 278 10 _ _ NNP 32974 278 11 _ _ NNP 32974 278 12 _ _ NNP 32974 278 13 _ _ NNP 32974 278 14 In in IN 32974 278 15 flame flame NN 32974 278 16 on on IN 32974 278 17 platinum platinum NN 32974 278 18 wire wire NN 32974 278 19 _ _ NNP 32974 278 20 _ _ NNP 32974 278 21 _ _ NNP 32974 278 22 _ _ NNP 32974 278 23 ~With ~with IN 32974 278 24 borax borax NNS 32974 278 25 bead.~ bead.~ NNP 32974 278 26 Dissolves dissolve NNS 32974 278 27 slowly slowly RB 32974 278 28 but but CC 32974 278 29 colors color NNS 32974 278 30 intensely intensely RB 32974 278 31 . . . 32974 279 1 Yellow yellow JJ 32974 279 2 while while IN 32974 279 3 hot hot JJ 32974 279 4 , , , 32974 279 5 green green JJ 32974 279 6 when when WRB 32974 279 7 cold cold JJ 32974 279 8 . . . 32974 280 1 With with IN 32974 280 2 microcosmic microcosmic JJ 32974 280 3 salt salt NN 32974 280 4 bead bead NN 32974 280 5 . . . 32974 281 1 Colors color NNS 32974 281 2 red red JJ 32974 281 3 when when WRB 32974 281 4 hot hot JJ 32974 281 5 , , , 32974 281 6 green green JJ 32974 281 7 when when WRB 32974 281 8 cold cold JJ 32974 281 9 . . . 32974 282 1 With with IN 32974 282 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 282 3 } } -RRB- 32974 282 4 _ _ NNP 32974 282 5 _ _ NNP 32974 282 6 _ _ NNP 32974 282 7 _ _ NNP 32974 282 8 7 7 CD 32974 282 9 . . . 32974 283 1 ~Cobalt ~cobalt UH 32974 283 2 , , , 32974 283 3 CoO.~--Before coo.~--before VB 32974 283 4 the the DT 32974 283 5 Bp Bp NNP 32974 283 6 . . . 32974 284 1 on on IN 32974 284 2 Ch Ch NNP 32974 284 3 . . . 32974 285 1 In in IN 32974 285 2 O. O. NNP 32974 285 3 F. F. NNP 32974 285 4 unchanged unchanged JJ 32974 285 5 . . . 32974 286 1 In in IN 32974 286 2 R. R. NNP 32974 286 3 F. F. NNP 32974 286 4 is be VBZ 32974 286 5 reduced reduce VBN 32974 286 6 to to IN 32974 286 7 the the DT 32974 286 8 metal metal NN 32974 286 9 and and CC 32974 286 10 is be VBZ 32974 286 11 magnetic magnetic JJ 32974 286 12 . . . 32974 287 1 Before before IN 32974 287 2 the the DT 32974 287 3 Bp Bp NNP 32974 287 4 . . . 32974 288 1 on on IN 32974 288 2 Ch Ch NNP 32974 288 3 . . . 32974 289 1 with with IN 32974 289 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 289 3 } } -RRB- 32974 289 4 . . . 32974 290 1 Reduced reduce VBN 32974 290 2 to to IN 32974 290 3 a a DT 32974 290 4 gray gray JJ 32974 290 5 magnetic magnetic JJ 32974 290 6 mass mass NN 32974 290 7 . . . 32974 291 1 In in IN 32974 291 2 ignition ignition NN 32974 291 3 tube tube NN 32974 291 4 with with IN 32974 291 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 291 6 } } -RRB- 32974 291 7 and and CC 32974 291 8 Ch Ch NNP 32974 291 9 . . . 32974 291 10 _ _ NNP 32974 291 11 _ _ NNP 32974 291 12 _ _ NNP 32974 291 13 _ _ NNP 32974 291 14 In in IN 32974 291 15 flame flame NN 32974 291 16 on on IN 32974 291 17 platinum platinum NN 32974 291 18 wire wire NN 32974 291 19 _ _ NNP 32974 291 20 _ _ NNP 32974 291 21 _ _ NNP 32974 291 22 _ _ NNP 32974 291 23 With with IN 32974 291 24 borax borax NN 32974 291 25 bead bead NN 32974 291 26 on on IN 32974 291 27 platinum platinum NN 32974 291 28 wire wire NN 32974 291 29 . . . 32974 292 1 In in IN 32974 292 2 O. O. NNP 32974 292 3 F. F. NNP 32974 292 4 colors color NNS 32974 292 5 very very RB 32974 292 6 intensely intensely RB 32974 292 7 blue blue JJ 32974 292 8 , , , 32974 292 9 both both CC 32974 292 10 hot hot JJ 32974 292 11 and and CC 32974 292 12 cold cold JJ 32974 292 13 . . . 32974 293 1 With with IN 32974 293 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 293 3 } } -RRB- 32974 293 4 _ _ NNP 32974 293 5 _ _ NNP 32974 293 6 _ _ NNP 32974 293 7 _ _ NNP 32974 293 8 8 8 CD 32974 293 9 . . . 32974 294 1 ~Copper ~Copper NFP 32974 294 2 , , , 32974 294 3 CuO.~--Before cuo.~--before IN 32974 294 4 the the DT 32974 294 5 Bp Bp NNP 32974 294 6 . . . 32974 295 1 on on IN 32974 295 2 Ch Ch NNP 32974 295 3 . . . 32974 296 1 Fuses fuse NNS 32974 296 2 to to IN 32974 296 3 a a DT 32974 296 4 black black JJ 32974 296 5 globule globule NN 32974 296 6 , , , 32974 296 7 which which WDT 32974 296 8 can can MD 32974 296 9 be be VB 32974 296 10 reduced reduce VBN 32974 296 11 with with IN 32974 296 12 some some DT 32974 296 13 difficulty difficulty NN 32974 296 14 . . . 32974 297 1 Before before IN 32974 297 2 the the DT 32974 297 3 Bp Bp NNP 32974 297 4 . . . 32974 298 1 on on IN 32974 298 2 Ch Ch NNP 32974 298 3 . . . 32974 299 1 with with IN 32974 299 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 299 3 } } -RRB- 32974 299 4 . . . 32974 300 1 Readily readily RB 32974 300 2 reduced reduce VBN 32974 300 3 to to IN 32974 300 4 metallic metallic JJ 32974 300 5 bead bead NNP 32974 300 6 , , , 32974 300 7 which which WDT 32974 300 8 is be VBZ 32974 300 9 red red JJ 32974 300 10 in in IN 32974 300 11 color color NN 32974 300 12 , , , 32974 300 13 hard hard RB 32974 300 14 , , , 32974 300 15 malleable malleable JJ 32974 300 16 . . . 32974 301 1 In in IN 32974 301 2 ignition ignition NN 32974 301 3 tube tube NN 32974 301 4 with with IN 32974 301 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 301 6 } } -RRB- 32974 301 7 and and CC 32974 301 8 Ch Ch NNP 32974 301 9 . . . 32974 301 10 _ _ NNP 32974 301 11 _ _ NNP 32974 301 12 _ _ NNP 32974 301 13 _ _ NNP 32974 301 14 In in IN 32974 301 15 flame flame NN 32974 301 16 on on IN 32974 301 17 platinum platinum NN 32974 301 18 wire wire NN 32974 301 19 . . . 32974 302 1 Colors color NNS 32974 302 2 flame flame VBP 32974 302 3 emerald emerald NN 32974 302 4 - - HYPH 32974 302 5 green green JJ 32974 302 6 . . . 32974 303 1 With with IN 32974 303 2 borax borax NN 32974 303 3 bead bead NN 32974 303 4 on on IN 32974 303 5 platinum platinum NN 32974 303 6 wire wire NN 32974 303 7 . . . 32974 304 1 In in IN 32974 304 2 O. O. NNP 32974 304 3 F. F. NNP 32974 304 4 green green JJ 32974 304 5 when when WRB 32974 304 6 hot hot JJ 32974 304 7 , , , 32974 304 8 blue blue JJ 32974 304 9 when when WRB 32974 304 10 cold cold JJ 32974 304 11 . . . 32974 305 1 With with IN 32974 305 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 305 3 } } -RRB- 32974 305 4 _ _ NNP 32974 305 5 _ _ NNP 32974 305 6 _ _ NNP 32974 305 7 _ _ NNP 32974 305 8 9 9 CD 32974 305 9 . . . 32974 306 1 ~Iron ~Iron NNP 32974 306 2 , , , 32974 306 3 Fe_{2}O_{3}.~--Before fe_{2}o_{3}.~--before WDT 32974 306 4 the the DT 32974 306 5 Bp Bp NNP 32974 306 6 . . . 32974 307 1 on on IN 32974 307 2 Ch Ch NNP 32974 307 3 . . . 32974 308 1 In in IN 32974 308 2 O. O. NNP 32974 308 3 F. F. NNP 32974 308 4 unchanged unchanged JJ 32974 308 5 . . . 32974 309 1 In in IN 32974 309 2 R. R. NNP 32974 309 3 F. F. NNP 32974 309 4 becomes become VBZ 32974 309 5 black black JJ 32974 309 6 and and CC 32974 309 7 magnetic magnetic JJ 32974 309 8 . . . 32974 310 1 Before before IN 32974 310 2 the the DT 32974 310 3 Bp Bp NNP 32974 310 4 . . . 32974 311 1 on on IN 32974 311 2 Ch Ch NNP 32974 311 3 . . . 32974 312 1 with with IN 32974 312 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 312 3 } } -RRB- 32974 312 4 Reduced reduce VBN 32974 312 5 to to IN 32974 312 6 a a DT 32974 312 7 metallic metallic JJ 32974 312 8 powder powder NN 32974 312 9 , , , 32974 312 10 magnetic magnetic JJ 32974 312 11 . . . 32974 313 1 In in IN 32974 313 2 ignition ignition NN 32974 313 3 tube tube NN 32974 313 4 with with IN 32974 313 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 313 6 } } -RRB- 32974 313 7 and and CC 32974 313 8 Ch Ch NNP 32974 313 9 . . . 32974 313 10 _ _ NNP 32974 313 11 _ _ NNP 32974 313 12 _ _ NNP 32974 313 13 _ _ NNP 32974 313 14 In in IN 32974 313 15 flame flame NN 32974 313 16 on on IN 32974 313 17 platinum platinum NN 32974 313 18 wire wire NN 32974 313 19 _ _ NNP 32974 313 20 _ _ NNP 32974 313 21 _ _ NNP 32974 313 22 _ _ NNP 32974 313 23 With with IN 32974 313 24 borax borax NN 32974 313 25 bead bead NN 32974 313 26 on on IN 32974 313 27 platinum platinum NN 32974 313 28 wire wire NN 32974 313 29 . . . 32974 314 1 In in IN 32974 314 2 O. O. NNP 32974 314 3 F. F. NNP 32974 314 4 red red JJ 32974 314 5 while while IN 32974 314 6 hot hot JJ 32974 314 7 , , , 32974 314 8 yellow yellow JJ 32974 314 9 when when WRB 32974 314 10 cold cold JJ 32974 314 11 . . . 32974 315 1 With with IN 32974 315 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 315 3 } } -RRB- 32974 315 4 _ _ NNP 32974 315 5 _ _ NNP 32974 315 6 _ _ NNP 32974 315 7 _ _ NNP 32974 315 8 10 10 CD 32974 315 9 . . . 32974 316 1 ~Lead ~lead CC 32974 316 2 , , , 32974 316 3 PbO.~--Before PbO.~--Before NNP 32974 316 4 the the DT 32974 316 5 Bp Bp NNP 32974 316 6 . . . 32974 317 1 on on IN 32974 317 2 Ch Ch NNP 32974 317 3 . . . 32974 318 1 Easily easily RB 32974 318 2 reduced reduce VBN 32974 318 3 to to IN 32974 318 4 the the DT 32974 318 5 metal metal NN 32974 318 6 , , , 32974 318 7 bead bead NN 32974 318 8 very very RB 32974 318 9 malleable malleable JJ 32974 318 10 . . . 32974 319 1 Coating coat VBG 32974 319 2 yellow yellow JJ 32974 319 3 , , , 32974 319 4 surrounded surround VBN 32974 319 5 by by IN 32974 319 6 white white JJ 32974 319 7 ring ring NN 32974 319 8 . . . 32974 320 1 Before before IN 32974 320 2 the the DT 32974 320 3 Bp Bp NNP 32974 320 4 . . . 32974 321 1 on on IN 32974 321 2 Ch Ch NNP 32974 321 3 . . . 32974 322 1 with with IN 32974 322 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 322 3 } } -RRB- 32974 322 4 . . . 32974 323 1 Instantly instantly RB 32974 323 2 reduced reduce VBN 32974 323 3 . . . 32974 324 1 Coats Coats NNP 32974 324 2 the the DT 32974 324 3 Ch Ch NNP 32974 324 4 . . . 32974 325 1 upon upon IN 32974 325 2 further further JJ 32974 325 3 blowing blowing NN 32974 325 4 . . . 32974 326 1 In in IN 32974 326 2 ignition ignition NN 32974 326 3 tube tube NN 32974 326 4 with with IN 32974 326 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 326 6 } } -RRB- 32974 326 7 and and CC 32974 326 8 Ch Ch NNP 32974 326 9 . . . 32974 327 1 Reduced reduce VBN 32974 327 2 to to IN 32974 327 3 the the DT 32974 327 4 metal metal NN 32974 327 5 . . . 32974 328 1 In in IN 32974 328 2 flame flame NN 32974 328 3 on on IN 32974 328 4 platinum platinum NN 32974 328 5 wire wire NN 32974 328 6 . . . 32974 329 1 Tinges tinge NNS 32974 329 2 flame flame NN 32974 329 3 blue blue NN 32974 329 4 . . . 32974 330 1 With with IN 32974 330 2 borax borax NN 32974 330 3 bead bead NN 32974 330 4 on on IN 32974 330 5 platinum platinum NN 32974 330 6 wire wire NN 32974 330 7 . . . 32974 331 1 In in IN 32974 331 2 O. O. NNP 32974 331 3 F. F. NNP 32974 331 4 dissolves dissolve VBZ 32974 331 5 easily easily RB 32974 331 6 , , , 32974 331 7 forming form VBG 32974 331 8 a a DT 32974 331 9 limpid limpid JJ 32974 331 10 glass glass NN 32974 331 11 . . . 32974 332 1 With with IN 32974 332 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 332 3 } } -RRB- 32974 332 4 _ _ NNP 32974 332 5 _ _ NNP 32974 332 6 _ _ NNP 32974 332 7 _ _ NNP 32974 332 8 11 11 CD 32974 332 9 . . . 32974 333 1 ~Manganese ~Manganese NFP 32974 333 2 , , , 32974 333 3 Mn_{2}O_{3}.~--Before Mn_{2}O_{3}.~--Before . 32974 333 4 the the DT 32974 333 5 Bp Bp NNP 32974 333 6 . . . 32974 334 1 on on IN 32974 334 2 Ch Ch NNP 32974 334 3 . . . 32974 335 1 At at IN 32974 335 2 high high JJ 32974 335 3 temperature temperature NN 32974 335 4 turns turn VBZ 32974 335 5 red red JJ 32974 335 6 . . . 32974 336 1 Before before IN 32974 336 2 the the DT 32974 336 3 Bp Bp NNP 32974 336 4 . . . 32974 337 1 on on IN 32974 337 2 Ch Ch NNP 32974 337 3 . . . 32974 338 1 with with IN 32974 338 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 338 3 } } -RRB- 32974 338 4 . . . 32974 339 1 Is be VBZ 32974 339 2 not not RB 32974 339 3 reduced reduce VBN 32974 339 4 . . . 32974 340 1 Before before IN 32974 340 2 the the DT 32974 340 3 Bp Bp NNP 32974 340 4 . . . 32974 341 1 in in IN 32974 341 2 O. O. NNP 32974 341 3 F. F. NNP 32974 341 4 on on IN 32974 341 5 platinum platinum NN 32974 341 6 foil foil NN 32974 341 7 with with IN 32974 341 8 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 341 9 } } -RRB- 32974 341 10 . . . 32974 342 1 Transparent transparent JJ 32974 342 2 green green JJ 32974 342 3 mass mass NN 32974 342 4 when when WRB 32974 342 5 hot hot JJ 32974 342 6 . . . 32974 343 1 Opaque opaque JJ 32974 343 2 , , , 32974 343 3 bluish bluish JJ 32974 343 4 - - HYPH 32974 343 5 green green JJ 32974 343 6 when when WRB 32974 343 7 cold cold JJ 32974 343 8 . . . 32974 344 1 In in IN 32974 344 2 ignition ignition NN 32974 344 3 tube tube NN 32974 344 4 with with IN 32974 344 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 344 6 } } -RRB- 32974 344 7 and and CC 32974 344 8 Ch Ch NNP 32974 344 9 . . . 32974 345 1 Not not RB 32974 345 2 reduced reduce VBN 32974 345 3 . . . 32974 346 1 In in IN 32974 346 2 flame flame NN 32974 346 3 on on IN 32974 346 4 platinum platinum NN 32974 346 5 wire wire NN 32974 346 6 _ _ NNP 32974 346 7 _ _ NNP 32974 346 8 _ _ NNP 32974 346 9 _ _ NNP 32974 346 10 With with IN 32974 346 11 borax borax NN 32974 346 12 bead bead NN 32974 346 13 on on IN 32974 346 14 platinum platinum NN 32974 346 15 wire wire NN 32974 346 16 . . . 32974 347 1 In in IN 32974 347 2 O. O. NNP 32974 347 3 F. F. NNP 32974 347 4 violet violet NN 32974 347 5 - - HYPH 32974 347 6 red red JJ 32974 347 7 while while IN 32974 347 8 hot hot JJ 32974 347 9 , , , 32974 347 10 amethyst amethyst NN 32974 347 11 - - HYPH 32974 347 12 red red NNP 32974 347 13 when when WRB 32974 347 14 cold cold JJ 32974 347 15 . . . 32974 348 1 With with IN 32974 348 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 348 3 } } -RRB- 32974 348 4 _ _ NNP 32974 348 5 _ _ NNP 32974 348 6 _ _ NNP 32974 348 7 _ _ NNP 32974 348 8 12 12 CD 32974 348 9 . . . 32974 349 1 ~Mercury ~Mercury NFP 32974 349 2 , , , 32974 349 3 HgO.~--Before hgo.~--before IN 32974 349 4 the the DT 32974 349 5 Bp Bp NNP 32974 349 6 . . . 32974 350 1 on on IN 32974 350 2 Ch Ch NNP 32974 350 3 . . . 32974 351 1 Instantly instantly RB 32974 351 2 reduced reduce VBN 32974 351 3 . . . 32974 352 1 Very very RB 32974 352 2 volatile volatile JJ 32974 352 3 . . . 32974 353 1 Before before IN 32974 353 2 the the DT 32974 353 3 Bp Bp NNP 32974 353 4 . . . 32974 354 1 on on IN 32974 354 2 Ch Ch NNP 32974 354 3 . . . 32974 355 1 with with IN 32974 355 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 355 3 } } -RRB- 32974 355 4 . . . 32974 356 1 Reduced reduce VBN 32974 356 2 and and CC 32974 356 3 volatilized volatilize VBN 32974 356 4 . . . 32974 357 1 In in IN 32974 357 2 ignition ignition NN 32974 357 3 tube tube NN 32974 357 4 with with IN 32974 357 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 357 6 } } -RRB- 32974 357 7 and and CC 32974 357 8 Ch Ch NNP 32974 357 9 . . . 32974 358 1 Sublimes sublime NNS 32974 358 2 condensing condense VBG 32974 358 3 in in IN 32974 358 4 the the DT 32974 358 5 upper upper JJ 32974 358 6 part part NN 32974 358 7 of of IN 32974 358 8 the the DT 32974 358 9 tube tube NN 32974 358 10 as as IN 32974 358 11 a a DT 32974 358 12 metallic metallic JJ 32974 358 13 ring ring NN 32974 358 14 which which WDT 32974 358 15 is be VBZ 32974 358 16 seen see VBN 32974 358 17 with with IN 32974 358 18 the the DT 32974 358 19 lens lens NN 32974 358 20 to to TO 32974 358 21 consist consist VB 32974 358 22 of of IN 32974 358 23 minute minute JJ 32974 358 24 globules globule NNS 32974 358 25 of of IN 32974 358 26 mercury mercury NN 32974 358 27 . . . 32974 359 1 In in IN 32974 359 2 flame flame NN 32974 359 3 on on IN 32974 359 4 platinum platinum NN 32974 359 5 wire wire NN 32974 359 6 _ _ NNP 32974 359 7 _ _ NNP 32974 359 8 _ _ NNP 32974 359 9 _ _ NNP 32974 359 10 With with IN 32974 359 11 borax borax NN 32974 359 12 bead bead NN 32974 359 13 on on IN 32974 359 14 platinum platinum NN 32974 359 15 wire wire NN 32974 359 16 _ _ NNP 32974 359 17 _ _ NNP 32974 359 18 _ _ NNP 32974 359 19 _ _ NNP 32974 359 20 With with IN 32974 359 21 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 359 22 } } -RRB- 32974 359 23 _ _ NNP 32974 359 24 _ _ NNP 32974 359 25 _ _ NNP 32974 359 26 _ _ NNP 32974 359 27 13 13 CD 32974 359 28 . . . 32974 360 1 ~Nickel ~Nickel NFP 32974 360 2 , , , 32974 360 3 NiO.~--Before nio.~--before VB 32974 360 4 the the DT 32974 360 5 Bp Bp NNP 32974 360 6 . . . 32974 361 1 on on IN 32974 361 2 Ch Ch NNP 32974 361 3 . . . 32974 362 1 In in IN 32974 362 2 O. O. NNP 32974 362 3 F. F. NNP 32974 362 4 unchanged unchanged JJ 32974 362 5 . . . 32974 363 1 In in IN 32974 363 2 R. R. NNP 32974 363 3 F. F. NNP 32974 363 4 reduced reduce VBN 32974 363 5 to to IN 32974 363 6 metal metal NN 32974 363 7 , , , 32974 363 8 slightly slightly RB 32974 363 9 magnetic magnetic JJ 32974 363 10 . . . 32974 364 1 Before before IN 32974 364 2 the the DT 32974 364 3 Bp Bp NNP 32974 364 4 . . . 32974 365 1 on on IN 32974 365 2 Ch Ch NNP 32974 365 3 . . . 32974 366 1 with with IN 32974 366 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 366 3 } } -RRB- 32974 366 4 . . . 32974 367 1 Easily easily RB 32974 367 2 reduced reduce VBN 32974 367 3 to to IN 32974 367 4 the the DT 32974 367 5 metal metal NN 32974 367 6 . . . 32974 368 1 In in IN 32974 368 2 ignition ignition NN 32974 368 3 tube tube NN 32974 368 4 with with IN 32974 368 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 368 6 } } -RRB- 32974 368 7 and and CC 32974 368 8 Ch Ch NNP 32974 368 9 . . . 32974 368 10 _ _ NNP 32974 368 11 _ _ NNP 32974 368 12 _ _ NNP 32974 368 13 _ _ NNP 32974 368 14 In in IN 32974 368 15 flame flame NN 32974 368 16 on on IN 32974 368 17 platinum platinum NN 32974 368 18 wire wire NN 32974 368 19 _ _ NNP 32974 368 20 _ _ NNP 32974 368 21 _ _ NNP 32974 368 22 _ _ NNP 32974 368 23 With with IN 32974 368 24 borax borax NN 32974 368 25 bead bead NN 32974 368 26 on on IN 32974 368 27 platinum platinum NN 32974 368 28 wire wire NN 32974 368 29 . . . 32974 369 1 In in IN 32974 369 2 O. O. NNP 32974 369 3 F. F. NNP 32974 369 4 violet violet NN 32974 369 5 while while IN 32974 369 6 hot hot JJ 32974 369 7 , , , 32974 369 8 reddish reddish JJ 32974 369 9 - - HYPH 32974 369 10 brown brown NN 32974 369 11 when when WRB 32974 369 12 cold cold JJ 32974 369 13 . . . 32974 370 1 With with IN 32974 370 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 370 3 } } -RRB- 32974 370 4 _ _ NNP 32974 370 5 _ _ NNP 32974 370 6 _ _ NNP 32974 370 7 _ _ NNP 32974 370 8 14 14 CD 32974 370 9 . . . 32974 371 1 ~Silver ~Silver NFP 32974 371 2 , , , 32974 371 3 AgO.~--Before AgO.~--Before NNP 32974 371 4 the the DT 32974 371 5 Bp Bp NNP 32974 371 6 . . . 32974 372 1 on on IN 32974 372 2 Ch Ch NNP 32974 372 3 . . . 32974 373 1 Easily easily RB 32974 373 2 reduced reduce VBN 32974 373 3 to to IN 32974 373 4 the the DT 32974 373 5 metal metal NN 32974 373 6 . . . 32974 374 1 White white JJ 32974 374 2 , , , 32974 374 3 malleable malleable JJ 32974 374 4 , , , 32974 374 5 hard hard JJ 32974 374 6 bead bead NN 32974 374 7 . . . 32974 375 1 Coats coat NNS 32974 375 2 the the DT 32974 375 3 coal coal NN 32974 375 4 dark dark JJ 32974 375 5 red red JJ 32974 375 6 near near IN 32974 375 7 assay assay NNP 32974 375 8 . . . 32974 376 1 Before before IN 32974 376 2 the the DT 32974 376 3 Bp Bp NNP 32974 376 4 . . . 32974 377 1 on on IN 32974 377 2 Ch Ch NNP 32974 377 3 . . . 32974 378 1 with with IN 32974 378 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 378 3 } } -RRB- 32974 378 4 . . . 32974 379 1 Instantly instantly RB 32974 379 2 reduced reduce VBN 32974 379 3 to to IN 32974 379 4 metallic metallic JJ 32974 379 5 globule globule NN 32974 379 6 . . . 32974 380 1 In in IN 32974 380 2 ignition ignition NN 32974 380 3 tube tube NN 32974 380 4 with with IN 32974 380 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 380 6 } } -RRB- 32974 380 7 and and CC 32974 380 8 Ch Ch NNP 32974 380 9 . . . 32974 381 1 Reduced reduce VBN 32974 381 2 to to IN 32974 381 3 the the DT 32974 381 4 metal metal NN 32974 381 5 . . . 32974 382 1 In in IN 32974 382 2 flame flame NN 32974 382 3 on on IN 32974 382 4 platinum platinum NN 32974 382 5 wire wire NN 32974 382 6 _ _ NNP 32974 382 7 _ _ NNP 32974 382 8 _ _ NNP 32974 382 9 _ _ NNP 32974 382 10 With with IN 32974 382 11 borax borax NN 32974 382 12 bead bead NN 32974 382 13 on on IN 32974 382 14 platinum platinum NN 32974 382 15 wire wire NN 32974 382 16 . . . 32974 383 1 In in IN 32974 383 2 O. O. NNP 32974 383 3 F. F. NNP 32974 383 4 partially partially RB 32974 383 5 dissolved dissolve VBN 32974 383 6 . . . 32974 384 1 Bead Bead NNP 32974 384 2 becomes become VBZ 32974 384 3 milk milk NN 32974 384 4 - - HYPH 32974 384 5 white white JJ 32974 384 6 . . . 32974 385 1 With with IN 32974 385 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 385 3 } } -RRB- 32974 385 4 _ _ NNP 32974 385 5 _ _ NNP 32974 385 6 _ _ NNP 32974 385 7 _ _ NNP 32974 385 8 15 15 CD 32974 385 9 . . . 32974 386 1 ~Tin ~tin UH 32974 386 2 , , , 32974 386 3 SnO_{2}.~--Before sno_{2}.~--before VB 32974 386 4 the the DT 32974 386 5 Bp Bp NNP 32974 386 6 . . . 32974 387 1 on on IN 32974 387 2 Ch Ch NNP 32974 387 3 . . . 32974 388 1 Coats coat NNS 32974 388 2 the the DT 32974 388 3 coal coal NN 32974 388 4 yellow yellow NN 32974 388 5 while while IN 32974 388 6 hot hot JJ 32974 388 7 , , , 32974 388 8 dirty dirty JJ 32974 388 9 white white NN 32974 388 10 when when WRB 32974 388 11 cool cool JJ 32974 388 12 . . . 32974 389 1 Not not RB 32974 389 2 reduced reduce VBN 32974 389 3 . . . 32974 390 1 Before before IN 32974 390 2 the the DT 32974 390 3 Bp Bp NNP 32974 390 4 . . . 32974 391 1 on on IN 32974 391 2 Ch Ch NNP 32974 391 3 . . . 32974 392 1 with with IN 32974 392 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 392 3 } } -RRB- 32974 392 4 . . . 32974 393 1 Reduced reduce VBN 32974 393 2 to to IN 32974 393 3 metallic metallic JJ 32974 393 4 tin tin NN 32974 393 5 . . . 32974 394 1 White white JJ 32974 394 2 , , , 32974 394 3 hard hard JJ 32974 394 4 , , , 32974 394 5 malleable malleable JJ 32974 394 6 bead bead NN 32974 394 7 . . . 32974 395 1 Coating coat VBG 32974 395 2 white white JJ 32974 395 3 and and CC 32974 395 4 close close JJ 32974 395 5 to to IN 32974 395 6 assay assay NNP 32974 395 7 . . . 32974 396 1 In in IN 32974 396 2 ignition ignition NN 32974 396 3 tube tube NN 32974 396 4 with with IN 32974 396 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 396 6 } } -RRB- 32974 396 7 and and CC 32974 396 8 Ch Ch NNP 32974 396 9 . . . 32974 396 10 _ _ NNP 32974 396 11 _ _ NNP 32974 396 12 _ _ NNP 32974 396 13 _ _ NNP 32974 396 14 In in IN 32974 396 15 flame flame NN 32974 396 16 on on IN 32974 396 17 platinum platinum NN 32974 396 18 wire wire NN 32974 396 19 _ _ NNP 32974 396 20 _ _ NNP 32974 396 21 _ _ NNP 32974 396 22 _ _ NNP 32974 396 23 With with IN 32974 396 24 borax borax NN 32974 396 25 bead bead NN 32974 396 26 on on IN 32974 396 27 platinum platinum NN 32974 396 28 wire wire NN 32974 396 29 . . . 32974 397 1 In in IN 32974 397 2 O. O. NNP 32974 397 3 F. F. NNP 32974 397 4 small small JJ 32974 397 5 quantity quantity NN 32974 397 6 dissolves dissolve NNS 32974 397 7 to to IN 32974 397 8 limpid limpid JJ 32974 397 9 glass glass NN 32974 397 10 . . . 32974 398 1 With with IN 32974 398 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 398 3 } } -RRB- 32974 398 4 . . . 32974 399 1 Greenish greenish JJ 32974 399 2 - - HYPH 32974 399 3 blue blue JJ 32974 399 4 color color NN 32974 399 5 . . . 32974 400 1 16 16 CD 32974 400 2 . . . 32974 401 1 ~Zinc ~Zinc NNP 32974 401 2 , , , 32974 401 3 ZnO.~--Before ZnO.~--Before NNP 32974 401 4 the the DT 32974 401 5 Bp Bp NNP 32974 401 6 . . . 32974 402 1 on on IN 32974 402 2 Ch Ch NNP 32974 402 3 . . . 32974 403 1 Upon upon IN 32974 403 2 ignition ignition NN 32974 403 3 becomes become VBZ 32974 403 4 yellow yellow JJ 32974 403 5 . . . 32974 404 1 Is be VBZ 32974 404 2 not not RB 32974 404 3 reduced reduce VBN 32974 404 4 . . . 32974 405 1 Before before IN 32974 405 2 the the DT 32974 405 3 Bp Bp NNP 32974 405 4 . . . 32974 406 1 on on IN 32974 406 2 Ch Ch NNP 32974 406 3 . . . 32974 407 1 with with IN 32974 407 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 407 3 } } -RRB- 32974 407 4 . . . 32974 408 1 Reduced reduce VBN 32974 408 2 to to IN 32974 408 3 metal metal NN 32974 408 4 . . . 32974 409 1 Rapidly rapidly RB 32974 409 2 volatilized volatilize VBN 32974 409 3 , , , 32974 409 4 coating coat VBG 32974 409 5 the the DT 32974 409 6 coal coal NN 32974 409 7 white white JJ 32974 409 8 . . . 32974 410 1 In in IN 32974 410 2 ignition ignition NN 32974 410 3 tube tube NN 32974 410 4 with with IN 32974 410 5 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 410 6 } } -RRB- 32974 410 7 and and CC 32974 410 8 Ch Ch NNP 32974 410 9 . . . 32974 410 10 _ _ NNP 32974 410 11 _ _ NNP 32974 410 12 _ _ NNP 32974 410 13 _ _ NNP 32974 410 14 In in IN 32974 410 15 flame flame NN 32974 410 16 on on IN 32974 410 17 platinum platinum NN 32974 410 18 wire wire NN 32974 410 19 _ _ NNP 32974 410 20 _ _ NNP 32974 410 21 _ _ NNP 32974 410 22 _ _ NNP 32974 410 23 With with IN 32974 410 24 borax borax NN 32974 410 25 bead bead NN 32974 410 26 on on IN 32974 410 27 platinum platinum NN 32974 410 28 wire wire NN 32974 410 29 . . . 32974 411 1 In in IN 32974 411 2 O. O. NNP 32974 411 3 F. F. NNP 32974 411 4 yellow yellow NN 32974 411 5 while while IN 32974 411 6 hot hot JJ 32974 411 7 , , , 32974 411 8 limpid limpid JJ 32974 411 9 glass glass NN 32974 411 10 when when WRB 32974 411 11 cold cold JJ 32974 411 12 . . . 32974 412 1 With with IN 32974 412 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 412 3 } } -RRB- 32974 412 4 . . . 32974 413 1 Green green JJ 32974 413 2 mass mass NN 32974 413 3 . . . 32974 414 1 Having have VBG 32974 414 2 now now RB 32974 414 3 given give VBN 32974 414 4 the the DT 32974 414 5 principal principal JJ 32974 414 6 reactions reaction NNS 32974 414 7 for for IN 32974 414 8 the the DT 32974 414 9 most most RBS 32974 414 10 important important JJ 32974 414 11 metals metal NNS 32974 414 12 , , , 32974 414 13 we -PRON- PRP 32974 414 14 will will MD 32974 414 15 proceed proceed VB 32974 414 16 to to IN 32974 414 17 the the DT 32974 414 18 examination examination NN 32974 414 19 of of IN 32974 414 20 the the DT 32974 414 21 alkali alkali JJ 32974 414 22 metals metal NNS 32974 414 23 , , , 32974 414 24 the the DT 32974 414 25 alkaline alkaline NN 32974 414 26 earths earth NNS 32974 414 27 , , , 32974 414 28 and and CC 32974 414 29 some some DT 32974 414 30 of of IN 32974 414 31 the the DT 32974 414 32 acid acid JJ 32974 414 33 elements element NNS 32974 414 34 . . . 32974 415 1 THE the DT 32974 415 2 ALKALI ALKALI NNP 32974 415 3 METALS metal NNS 32974 415 4 17 17 CD 32974 415 5 . . . 32974 416 1 ~Ammonium ~ammonium ADD 32974 416 2 , , , 32974 416 3 NH_{4}.~--This nh_{4}.~--this DT 32974 416 4 hypothetical hypothetical JJ 32974 416 5 compound compound NN 32974 416 6 is be VBZ 32974 416 7 commonly commonly RB 32974 416 8 classed class VBN 32974 416 9 among among IN 32974 416 10 the the DT 32974 416 11 alkali alkali JJ 32974 416 12 metals metal NNS 32974 416 13 from from IN 32974 416 14 its -PRON- PRP$ 32974 416 15 close close JJ 32974 416 16 resemblance resemblance NN 32974 416 17 to to IN 32974 416 18 the the DT 32974 416 19 members member NNS 32974 416 20 of of IN 32974 416 21 this this DT 32974 416 22 group group NN 32974 416 23 . . . 32974 417 1 To to TO 32974 417 2 detect detect VB 32974 417 3 the the DT 32974 417 4 presence presence NN 32974 417 5 of of IN 32974 417 6 this this DT 32974 417 7 hypothetical hypothetical JJ 32974 417 8 metal metal NN 32974 417 9 , , , 32974 417 10 mix mix VB 32974 417 11 the the DT 32974 417 12 assay assay NN 32974 417 13 with with IN 32974 417 14 about about RB 32974 417 15 four four CD 32974 417 16 parts part NNS 32974 417 17 of of IN 32974 417 18 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 417 19 } } -RRB- 32974 417 20 , , , 32974 417 21 place place NN 32974 417 22 in in IN 32974 417 23 an an DT 32974 417 24 ignition ignition NN 32974 417 25 tube tube NN 32974 417 26 , , , 32974 417 27 and and CC 32974 417 28 apply apply VB 32974 417 29 heat heat NN 32974 417 30 . . . 32974 418 1 The the DT 32974 418 2 odor odor NN 32974 418 3 of of IN 32974 418 4 the the DT 32974 418 5 evolved evolve VBN 32974 418 6 gas gas NN 32974 418 7 will will MD 32974 418 8 be be VB 32974 418 9 recognized recognize VBN 32974 418 10 , , , 32974 418 11 and and CC 32974 418 12 if if IN 32974 418 13 a a DT 32974 418 14 piece piece NN 32974 418 15 of of IN 32974 418 16 red red JJ 32974 418 17 litmus litmus NN 32974 418 18 paper paper NN 32974 418 19 be be VB 32974 418 20 moistened moisten VBN 32974 418 21 and and CC 32974 418 22 held hold VBN 32974 418 23 at at IN 32974 418 24 the the DT 32974 418 25 mouth mouth NN 32974 418 26 of of IN 32974 418 27 the the DT 32974 418 28 tube tube NN 32974 418 29 , , , 32974 418 30 it -PRON- PRP 32974 418 31 will will MD 32974 418 32 be be VB 32974 418 33 turned turn VBN 32974 418 34 blue blue JJ 32974 418 35 by by IN 32974 418 36 the the DT 32974 418 37 escaping escape VBG 32974 418 38 ammonia ammonia NNP 32974 418 39 gas gas NN 32974 418 40 . . . 32974 419 1 We -PRON- PRP 32974 419 2 are be VBP 32974 419 3 not not RB 32974 419 4 authorized authorize VBN 32974 419 5 to to TO 32974 419 6 infer infer VB 32974 419 7 the the DT 32974 419 8 pre pre NN 32974 419 9 - - NN 32974 419 10 existence existence NN 32974 419 11 of of IN 32974 419 12 ammonium ammonium NN 32974 419 13 , , , 32974 419 14 however however RB 32974 419 15 , , , 32974 419 16 from from IN 32974 419 17 the the DT 32974 419 18 appearance appearance NN 32974 419 19 of of IN 32974 419 20 this this DT 32974 419 21 reaction reaction NN 32974 419 22 , , , 32974 419 23 for for IN 32974 419 24 the the DT 32974 419 25 presence presence NN 32974 419 26 of of IN 32974 419 27 nitrogenous nitrogenous JJ 32974 419 28 organic organic JJ 32974 419 29 matter matter NN 32974 419 30 in in IN 32974 419 31 the the DT 32974 419 32 substance substance NN 32974 419 33 , , , 32974 419 34 which which WDT 32974 419 35 would would MD 32974 419 36 be be VB 32974 419 37 decomposed decompose VBN 32974 419 38 by by IN 32974 419 39 this this DT 32974 419 40 treatment treatment NN 32974 419 41 , , , 32974 419 42 would would MD 32974 419 43 give give VB 32974 419 44 rise rise NN 32974 419 45 to to IN 32974 419 46 such such PDT 32974 419 47 a a DT 32974 419 48 reaction reaction NN 32974 419 49 . . . 32974 420 1 18 18 CD 32974 420 2 . . . 32974 421 1 ~Potassium.~--Potassium ~Potassium.~--Potassium NNP 32974 421 2 is be VBZ 32974 421 3 recognized recognize VBN 32974 421 4 by by IN 32974 421 5 the the DT 32974 421 6 color color NN 32974 421 7 which which WDT 32974 421 8 its -PRON- PRP$ 32974 421 9 salts salt NNS 32974 421 10 impart impart NN 32974 421 11 to to IN 32974 421 12 the the DT 32974 421 13 Bunsen Bunsen NNP 32974 421 14 flame flame NN 32974 421 15 . . . 32974 422 1 If if IN 32974 422 2 a a DT 32974 422 3 portion portion NN 32974 422 4 of of IN 32974 422 5 a a DT 32974 422 6 salt salt NN 32974 422 7 of of IN 32974 422 8 potassium potassium NN 32974 422 9 be be VB 32974 422 10 held hold VBN 32974 422 11 on on IN 32974 422 12 a a DT 32974 422 13 platinum platinum NN 32974 422 14 wire wire NN 32974 422 15 in in IN 32974 422 16 the the DT 32974 422 17 flame flame NN 32974 422 18 , , , 32974 422 19 it -PRON- PRP 32974 422 20 imparts impart VBZ 32974 422 21 a a DT 32974 422 22 blue blue JJ 32974 422 23 - - HYPH 32974 422 24 violet violet NN 32974 422 25 tint tint NN 32974 422 26 which which WDT 32974 422 27 rapidly rapidly RB 32974 422 28 disappears disappear VBZ 32974 422 29 . . . 32974 423 1 19 19 CD 32974 423 2 . . . 32974 424 1 ~Sodium.~--Like ~Sodium.~--Like NFP 32974 424 2 potassium potassium NN 32974 424 3 , , , 32974 424 4 this this DT 32974 424 5 alkali alkali JJ 32974 424 6 metal metal NN 32974 424 7 is be VBZ 32974 424 8 detected detect VBN 32974 424 9 by by IN 32974 424 10 the the DT 32974 424 11 color color NN 32974 424 12 which which WDT 32974 424 13 its -PRON- PRP$ 32974 424 14 salts salt NNS 32974 424 15 give give VBP 32974 424 16 to to IN 32974 424 17 the the DT 32974 424 18 flame flame NN 32974 424 19 . . . 32974 425 1 If if IN 32974 425 2 a a DT 32974 425 3 sodium sodium NN 32974 425 4 salt salt NN 32974 425 5 be be VB 32974 425 6 held hold VBN 32974 425 7 on on IN 32974 425 8 the the DT 32974 425 9 platinum platinum NN 32974 425 10 wire wire NN 32974 425 11 in in IN 32974 425 12 the the DT 32974 425 13 flame flame NN 32974 425 14 , , , 32974 425 15 it -PRON- PRP 32974 425 16 imparts impart VBZ 32974 425 17 an an DT 32974 425 18 intense intense JJ 32974 425 19 yellow yellow JJ 32974 425 20 color color NN 32974 425 21 . . . 32974 426 1 The the DT 32974 426 2 extreme extreme JJ 32974 426 3 delicacy delicacy NN 32974 426 4 of of IN 32974 426 5 this this DT 32974 426 6 reaction reaction NN 32974 426 7 has have VBZ 32974 426 8 been be VBN 32974 426 9 mentioned mention VBN 32974 426 10 elsewhere elsewhere RB 32974 426 11 . . . 32974 427 1 The the DT 32974 427 2 value value NN 32974 427 3 of of IN 32974 427 4 this this DT 32974 427 5 test test NN 32974 427 6 is be VBZ 32974 427 7 really really RB 32974 427 8 lessened lessen VBN 32974 427 9 by by IN 32974 427 10 its -PRON- PRP$ 32974 427 11 great great JJ 32974 427 12 delicacy delicacy NN 32974 427 13 , , , 32974 427 14 for for IN 32974 427 15 it -PRON- PRP 32974 427 16 is be VBZ 32974 427 17 possible possible JJ 32974 427 18 to to TO 32974 427 19 detect detect VB 32974 427 20 minute minute JJ 32974 427 21 quantities quantity NNS 32974 427 22 of of IN 32974 427 23 sodium sodium NN 32974 427 24 in in IN 32974 427 25 almost almost RB 32974 427 26 all all DT 32974 427 27 substances substance NNS 32974 427 28 , , , 32974 427 29 although although IN 32974 427 30 it -PRON- PRP 32974 427 31 may may MD 32974 427 32 not not RB 32974 427 33 be be VB 32974 427 34 in in IN 32974 427 35 chemical chemical JJ 32974 427 36 combination combination NN 32974 427 37 . . . 32974 428 1 As as IN 32974 428 2 an an DT 32974 428 3 example example NN 32974 428 4 , , , 32974 428 5 draw draw VB 32974 428 6 the the DT 32974 428 7 platinum platinum NN 32974 428 8 wire wire NN 32974 428 9 between between IN 32974 428 10 the the DT 32974 428 11 fingers finger NNS 32974 428 12 , , , 32974 428 13 and and CC 32974 428 14 then then RB 32974 428 15 place place VB 32974 428 16 in in IN 32974 428 17 flame flame NN 32974 428 18 , , , 32974 428 19 and and CC 32974 428 20 note note VB 32974 428 21 presence presence NN 32974 428 22 of of IN 32974 428 23 sodium sodium NN 32974 428 24 . . . 32974 429 1 20 20 CD 32974 429 2 . . . 32974 430 1 ~Lithium ~Lithium NFP 32974 430 2 , , , 32974 430 3 Li_{2}O.~--In Li_{2}O.~--In NNP 32974 430 4 the the DT 32974 430 5 Bunsen bunsen JJ 32974 430 6 flame flame NN 32974 430 7 on on IN 32974 430 8 the the DT 32974 430 9 platinum platinum NN 32974 430 10 wire wire NN 32974 430 11 it -PRON- PRP 32974 430 12 imparts impart VBZ 32974 430 13 a a DT 32974 430 14 carmine carmine NN 32974 430 15 - - HYPH 32974 430 16 red red JJ 32974 430 17 tinge tinge NN 32974 430 18 . . . 32974 431 1 Hydrochloric hydrochloric JJ 32974 431 2 acid acid NN 32974 431 3 on on IN 32974 431 4 the the DT 32974 431 5 sample sample NN 32974 431 6 augments augment VBZ 32974 431 7 the the DT 32974 431 8 coloration coloration NN 32974 431 9 . . . 32974 432 1 THE the DT 32974 432 2 ALKALINE ALKALINE NNP 32974 432 3 EARTHS EARTHS NNP 32974 432 4 21 21 CD 32974 432 5 . . . 32974 433 1 ~Barium ~Barium NFP 32974 433 2 , , , 32974 433 3 BaO.~--In bao.~--in ADD 32974 433 4 the the DT 32974 433 5 Bunsen Bunsen NNP 32974 433 6 flame flame NN 32974 433 7 on on IN 32974 433 8 the the DT 32974 433 9 platinum platinum NN 32974 433 10 wire wire NN 32974 433 11 it -PRON- PRP 32974 433 12 imparts impart VBZ 32974 433 13 an an DT 32974 433 14 apple apple NN 32974 433 15 - - HYPH 32974 433 16 green green JJ 32974 433 17 coloration coloration NN 32974 433 18 . . . 32974 434 1 This this DT 32974 434 2 reaction reaction NN 32974 434 3 is be VBZ 32974 434 4 intensified intensify VBN 32974 434 5 by by IN 32974 434 6 moistening moisten VBG 32974 434 7 the the DT 32974 434 8 sample sample NN 32974 434 9 with with IN 32974 434 10 hydrochloric hydrochloric JJ 32974 434 11 acid acid NN 32974 434 12 . . . 32974 435 1 22 22 CD 32974 435 2 . . . 32974 436 1 ~Calcium ~Calcium NFP 32974 436 2 , , , 32974 436 3 CaO.~--In cao.~--in ADD 32974 436 4 the the DT 32974 436 5 Bunsen Bunsen NNP 32974 436 6 flame flame NN 32974 436 7 on on IN 32974 436 8 the the DT 32974 436 9 platinum platinum NN 32974 436 10 wire wire NN 32974 436 11 it -PRON- PRP 32974 436 12 imparts impart VBZ 32974 436 13 an an DT 32974 436 14 orange orange JJ 32974 436 15 - - HYPH 32974 436 16 red red JJ 32974 436 17 color color NN 32974 436 18 , , , 32974 436 19 which which WDT 32974 436 20 appears appear VBZ 32974 436 21 gray gray JJ 32974 436 22 when when WRB 32974 436 23 seen see VBN 32974 436 24 through through IN 32974 436 25 blue blue JJ 32974 436 26 glass glass NN 32974 436 27 . . . 32974 437 1 Hydrochloric hydrochloric JJ 32974 437 2 acid acid NN 32974 437 3 on on IN 32974 437 4 the the DT 32974 437 5 sample sample NN 32974 437 6 makes make VBZ 32974 437 7 the the DT 32974 437 8 color color NN 32974 437 9 more more RBR 32974 437 10 intense intense JJ 32974 437 11 . . . 32974 438 1 23 23 CD 32974 438 2 . . . 32974 439 1 ~Strontium ~Strontium NFP 32974 439 2 , , , 32974 439 3 SrO.~--In sro.~--in ADD 32974 439 4 the the DT 32974 439 5 Bunsen Bunsen NNP 32974 439 6 flame flame NN 32974 439 7 on on IN 32974 439 8 the the DT 32974 439 9 platinum platinum NN 32974 439 10 wire wire NN 32974 439 11 it -PRON- PRP 32974 439 12 imparts impart VBZ 32974 439 13 an an DT 32974 439 14 intensely intensely RB 32974 439 15 red red JJ 32974 439 16 color color NN 32974 439 17 , , , 32974 439 18 which which WDT 32974 439 19 is be VBZ 32974 439 20 increased increase VBN 32974 439 21 by by IN 32974 439 22 converting convert VBG 32974 439 23 the the DT 32974 439 24 substance substance NN 32974 439 25 into into IN 32974 439 26 the the DT 32974 439 27 chloride chloride NN 32974 439 28 . . . 32974 440 1 THE the DT 32974 440 2 ACID ACID NNP 32974 440 3 ELEMENTS ELEMENTS NNP 32974 440 4 24 24 CD 32974 440 5 . . . 32974 441 1 ~Borates.~--If ~Borates.~--If NNP 32974 441 2 the the DT 32974 441 3 substance substance NN 32974 441 4 be be VB 32974 441 5 finely finely RB 32974 441 6 powdered powder VBN 32974 441 7 , , , 32974 441 8 moistened moisten VBN 32974 441 9 with with IN 32974 441 10 glycerine glycerine NN 32974 441 11 , , , 32974 441 12 and and CC 32974 441 13 then then RB 32974 441 14 placed place VBD 32974 441 15 on on IN 32974 441 16 a a DT 32974 441 17 platinum platinum NN 32974 441 18 wire wire NN 32974 441 19 in in IN 32974 441 20 the the DT 32974 441 21 Bunsen Bunsen NNP 32974 441 22 flame flame NN 32974 441 23 , , , 32974 441 24 it -PRON- PRP 32974 441 25 imparts impart VBZ 32974 441 26 a a DT 32974 441 27 brilliant brilliant JJ 32974 441 28 green green JJ 32974 441 29 color color NN 32974 441 30 . . . 32974 442 1 If if IN 32974 442 2 turmeric turmeric JJ 32974 442 3 paper paper NN 32974 442 4 be be VB 32974 442 5 dipped dip VBN 32974 442 6 into into IN 32974 442 7 a a DT 32974 442 8 solution solution NN 32974 442 9 of of IN 32974 442 10 a a DT 32974 442 11 borate borate NN 32974 442 12 , , , 32974 442 13 and and CC 32974 442 14 then then RB 32974 442 15 be be VB 32974 442 16 dried dry VBN 32974 442 17 at at IN 32974 442 18 100 100 CD 32974 442 19 ° ° NNS 32974 442 20 C. C. NNP 32974 442 21 , , , 32974 442 22 it -PRON- PRP 32974 442 23 is be VBZ 32974 442 24 turned turn VBN 32974 442 25 to to IN 32974 442 26 a a DT 32974 442 27 peculiar peculiar JJ 32974 442 28 red red JJ 32974 442 29 color color NN 32974 442 30 . . . 32974 443 1 These these DT 32974 443 2 two two CD 32974 443 3 reactions reaction NNS 32974 443 4 are be VBP 32974 443 5 extremely extremely RB 32974 443 6 delicate delicate JJ 32974 443 7 . . . 32974 444 1 25 25 CD 32974 444 2 . . . 32974 445 1 ~Bromides.~--Bromides ~Bromides.~--Bromides NNP 32974 445 2 treated treat VBN 32974 445 3 with with IN 32974 445 4 microcosmic microcosmic JJ 32974 445 5 salt salt NN 32974 445 6 and and CC 32974 445 7 oxide oxide NN 32974 445 8 of of IN 32974 445 9 copper copper NN 32974 445 10 on on IN 32974 445 11 platinum platinum NN 32974 445 12 wire wire NN 32974 445 13 impart impart NN 32974 445 14 to to IN 32974 445 15 the the DT 32974 445 16 flame flame NN 32974 445 17 a a DT 32974 445 18 greenish greenish JJ 32974 445 19 - - HYPH 32974 445 20 blue blue JJ 32974 445 21 color color NN 32974 445 22 , , , 32974 445 23 the the DT 32974 445 24 edges edge NNS 32974 445 25 being be VBG 32974 445 26 decidedly decidedly RB 32974 445 27 green green JJ 32974 445 28 . . . 32974 446 1 26 26 CD 32974 446 2 . . . 32974 447 1 ~Chlorides.~--Chlorides ~Chlorides.~--Chlorides , 32974 447 2 are be VBP 32974 447 3 treated treat VBN 32974 447 4 in in IN 32974 447 5 the the DT 32974 447 6 same same JJ 32974 447 7 way way NN 32974 447 8 as as IN 32974 447 9 bromides bromide NNS 32974 447 10 . . . 32974 448 1 The the DT 32974 448 2 color color NN 32974 448 3 imparted impart VBD 32974 448 4 to to IN 32974 448 5 the the DT 32974 448 6 flame flame NN 32974 448 7 is be VBZ 32974 448 8 azure azure NN 32974 448 9 - - HYPH 32974 448 10 blue blue JJ 32974 448 11 . . . 32974 449 1 To to TO 32974 449 2 discriminate discriminate VB 32974 449 3 between between IN 32974 449 4 bromides bromide NNS 32974 449 5 and and CC 32974 449 6 chlorides chloride NNS 32974 449 7 more more RBR 32974 449 8 clearly clearly RB 32974 449 9 , , , 32974 449 10 the the DT 32974 449 11 substance substance NN 32974 449 12 is be VBZ 32974 449 13 mixed mixed JJ 32974 449 14 with with IN 32974 449 15 anhydrous anhydrous JJ 32974 449 16 potassium potassium NN 32974 449 17 bisulphate bisulphate NN 32974 449 18 and and CC 32974 449 19 fused fuse VBN 32974 449 20 in in IN 32974 449 21 an an DT 32974 449 22 ignition ignition NN 32974 449 23 tube tube NN 32974 449 24 . . . 32974 450 1 Bromine Bromine NNP 32974 450 2 and and CC 32974 450 3 sulphur sulphur NNP 32974 450 4 dioxide dioxide NNP 32974 450 5 are be VBP 32974 450 6 evolved evolve VBN 32974 450 7 ( ( -LRB- 32974 450 8 if if IN 32974 450 9 the the DT 32974 450 10 substance substance NN 32974 450 11 be be VBP 32974 450 12 a a DT 32974 450 13 bromide bromide NN 32974 450 14 ) ) -RRB- 32974 450 15 , , , 32974 450 16 the the DT 32974 450 17 tube tube NN 32974 450 18 being be VBG 32974 450 19 filled fill VBN 32974 450 20 with with IN 32974 450 21 a a DT 32974 450 22 yellow yellow JJ 32974 450 23 gas gas NN 32974 450 24 possessing possess VBG 32974 450 25 the the DT 32974 450 26 characteristic characteristic JJ 32974 450 27 odor odor NN 32974 450 28 of of IN 32974 450 29 bromine bromine NNP 32974 450 30 . . . 32974 451 1 27 27 CD 32974 451 2 . . . 32974 452 1 ~Fluorides.~--A ~Fluorides.~--A NNP 32974 452 2 small small JJ 32974 452 3 portion portion NN 32974 452 4 of of IN 32974 452 5 the the DT 32974 452 6 substance substance NN 32974 452 7 in in IN 32974 452 8 a a DT 32974 452 9 finely finely RB 32974 452 10 powdered powder VBN 32974 452 11 condition condition NN 32974 452 12 is be VBZ 32974 452 13 placed place VBN 32974 452 14 in in IN 32974 452 15 one one CD 32974 452 16 of of IN 32974 452 17 the the DT 32974 452 18 ignition ignition NN 32974 452 19 tubes tube NNS 32974 452 20 , , , 32974 452 21 a a DT 32974 452 22 strip strip NN 32974 452 23 of of IN 32974 452 24 moist moist JJ 32974 452 25 Brazil Brazil NNP 32974 452 26 - - HYPH 32974 452 27 wood wood NN 32974 452 28 paper paper NN 32974 452 29 is be VBZ 32974 452 30 introduced introduce VBN 32974 452 31 into into IN 32974 452 32 the the DT 32974 452 33 open open JJ 32974 452 34 end end NN 32974 452 35 , , , 32974 452 36 and and CC 32974 452 37 heat heat NN 32974 452 38 is be VBZ 32974 452 39 applied apply VBN 32974 452 40 . . . 32974 453 1 Hydrofluoric hydrofluoric NN 32974 453 2 acid acid NN 32974 453 3 is be VBZ 32974 453 4 evolved evolve VBN 32974 453 5 , , , 32974 453 6 and and CC 32974 453 7 the the DT 32974 453 8 red red JJ 32974 453 9 color color NN 32974 453 10 of of IN 32974 453 11 the the DT 32974 453 12 paper paper NN 32974 453 13 is be VBZ 32974 453 14 changed change VBN 32974 453 15 into into IN 32974 453 16 a a DT 32974 453 17 straw straw NN 32974 453 18 - - HYPH 32974 453 19 yellow yellow JJ 32974 453 20 . . . 32974 454 1 Mica Mica NNP 32974 454 2 , , , 32974 454 3 containing contain VBG 32974 454 4 only only RB 32974 454 5 0.75 0.75 CD 32974 454 6 % % NN 32974 454 7 of of IN 32974 454 8 fluorine fluorine NN 32974 454 9 , , , 32974 454 10 shows show VBZ 32974 454 11 the the DT 32974 454 12 reaction reaction NN 32974 454 13 clearly clearly RB 32974 454 14 . . . 32974 455 1 28 28 CD 32974 455 2 . . . 32974 456 1 ~Iodides.~--Iodides ~Iodides.~--Iodides NFP 32974 456 2 are be VBP 32974 456 3 treated treat VBN 32974 456 4 , , , 32974 456 5 as as IN 32974 456 6 the the DT 32974 456 7 bromides bromide NNS 32974 456 8 and and CC 32974 456 9 chlorides chloride NNS 32974 456 10 , , , 32974 456 11 in in IN 32974 456 12 a a DT 32974 456 13 bead bead NN 32974 456 14 of of IN 32974 456 15 microcosmic microcosmic JJ 32974 456 16 salt salt NN 32974 456 17 with with IN 32974 456 18 oxide oxide NN 32974 456 19 of of IN 32974 456 20 copper copper NN 32974 456 21 . . . 32974 457 1 The the DT 32974 457 2 flame flame NN 32974 457 3 is be VBZ 32974 457 4 colored color VBN 32974 457 5 green green NN 32974 457 6 . . . 32974 458 1 Fused fuse VBN 32974 458 2 with with IN 32974 458 3 potassium potassium NN 32974 458 4 bisulphate bisulphate NN 32974 458 5 in in IN 32974 458 6 an an DT 32974 458 7 ignition ignition NN 32974 458 8 tube tube NN 32974 458 9 the the DT 32974 458 10 violet violet NN 32974 458 11 vapors vapor NNS 32974 458 12 of of IN 32974 458 13 iodine iodine NN 32974 458 14 are be VBP 32974 458 15 evolved evolve VBN 32974 458 16 , , , 32974 458 17 and and CC 32974 458 18 thus thus RB 32974 458 19 iodides iodide NNS 32974 458 20 may may MD 32974 458 21 be be VB 32974 458 22 distinguished distinguish VBN 32974 458 23 from from IN 32974 458 24 chlorides chloride NNS 32974 458 25 and and CC 32974 458 26 bromides bromide NNS 32974 458 27 . . . 32974 459 1 29 29 CD 32974 459 2 . . . 32974 460 1 ~Nitrates.~--If ~Nitrates.~--If NNP 32974 460 2 a a DT 32974 460 3 nitrate nitrate NN 32974 460 4 be be VB 32974 460 5 heated heat VBN 32974 460 6 upon upon IN 32974 460 7 charcoal charcoal NN 32974 460 8 before before IN 32974 460 9 the the DT 32974 460 10 Bp Bp NNP 32974 460 11 . . NNP 32974 460 12 , , , 32974 460 13 violent violent JJ 32974 460 14 deflagration deflagration NN 32974 460 15 occurs occur VBZ 32974 460 16 . . . 32974 461 1 If if IN 32974 461 2 the the DT 32974 461 3 substance substance NN 32974 461 4 containing contain VBG 32974 461 5 the the DT 32974 461 6 nitric nitric JJ 32974 461 7 acid acid NN 32974 461 8 be be VB 32974 461 9 mixed mix VBN 32974 461 10 with with IN 32974 461 11 a a DT 32974 461 12 _ _ NNP 32974 461 13 very very RB 32974 461 14 small small JJ 32974 461 15 _ _ NNP 32974 461 16 quantity quantity NN 32974 461 17 of of IN 32974 461 18 finely finely RB 32974 461 19 powdered powder VBN 32974 461 20 potassium potassium NN 32974 461 21 cyanide cyanide NN 32974 461 22 , , , 32974 461 23 the the DT 32974 461 24 deflagration deflagration NN 32974 461 25 is be VBZ 32974 461 26 accompanied accompany VBN 32974 461 27 with with IN 32974 461 28 ignition ignition NN 32974 461 29 and and CC 32974 461 30 detonation detonation NN 32974 461 31 . . . 32974 462 1 If if IN 32974 462 2 the the DT 32974 462 3 substance substance NN 32974 462 4 be be VB 32974 462 5 mixed mix VBN 32974 462 6 in in IN 32974 462 7 a a DT 32974 462 8 dry dry JJ 32974 462 9 condition condition NN 32974 462 10 with with IN 32974 462 11 dry dry JJ 32974 462 12 potassium potassium NN 32974 462 13 bisulphate bisulphate NN 32974 462 14 , , , 32974 462 15 and and CC 32974 462 16 is be VBZ 32974 462 17 then then RB 32974 462 18 heated heat VBN 32974 462 19 in in IN 32974 462 20 an an DT 32974 462 21 ignition ignition NN 32974 462 22 tube tube NN 32974 462 23 , , , 32974 462 24 red red JJ 32974 462 25 - - HYPH 32974 462 26 brown brown JJ 32974 462 27 nitrous nitrous JJ 32974 462 28 fumes fume NNS 32974 462 29 are be VBP 32974 462 30 evolved evolve VBN 32974 462 31 . . . 32974 463 1 This this DT 32974 463 2 reaction reaction NN 32974 463 3 takes take VBZ 32974 463 4 place place NN 32974 463 5 if if IN 32974 463 6 there there EX 32974 463 7 is be VBZ 32974 463 8 but but CC 32974 463 9 a a DT 32974 463 10 small small JJ 32974 463 11 quantity quantity NN 32974 463 12 of of IN 32974 463 13 nitrate nitrate JJ 32974 463 14 present present NN 32974 463 15 . . . 32974 464 1 30 30 CD 32974 464 2 . . . 32974 465 1 ~Phosphates.~--Phosphates ~Phosphates.~--Phosphates : 32974 465 2 impart impart NN 32974 465 3 to to IN 32974 465 4 the the DT 32974 465 5 flame flame NN 32974 465 6 a a DT 32974 465 7 bluish bluish JJ 32974 465 8 green green JJ 32974 465 9 color color NN 32974 465 10 . . . 32974 466 1 The the DT 32974 466 2 color color NN 32974 466 3 is be VBZ 32974 466 4 made make VBN 32974 466 5 more more RBR 32974 466 6 intense intense JJ 32974 466 7 by by IN 32974 466 8 moistening moisten VBG 32974 466 9 the the DT 32974 466 10 substance substance NN 32974 466 11 with with IN 32974 466 12 sulphuric sulphuric JJ 32974 466 13 acid acid NN 32974 466 14 , , , 32974 466 15 and and CC 32974 466 16 then then RB 32974 466 17 taking take VBG 32974 466 18 the the DT 32974 466 19 paste paste NN 32974 466 20 so so RB 32974 466 21 formed form VBN 32974 466 22 on on IN 32974 466 23 the the DT 32974 466 24 platinum platinum NN 32974 466 25 wire wire NN 32974 466 26 and and CC 32974 466 27 placing place VBG 32974 466 28 it -PRON- PRP 32974 466 29 in in IN 32974 466 30 the the DT 32974 466 31 Bunsen Bunsen NNP 32974 466 32 flame flame NN 32974 466 33 . . . 32974 467 1 31 31 CD 32974 467 2 . . . 32974 468 1 ~Silicates.~--Silicates ~Silicates.~--Silicates NFP 32974 468 2 , , , 32974 468 3 when when WRB 32974 468 4 treated treat VBN 32974 468 5 with with IN 32974 468 6 microcosmic microcosmic JJ 32974 468 7 salt salt NN 32974 468 8 on on IN 32974 468 9 a a DT 32974 468 10 platinum platinum NN 32974 468 11 wire wire NN 32974 468 12 , , , 32974 468 13 suffer suffer VB 32974 468 14 decomposition decomposition NN 32974 468 15 ; ; : 32974 468 16 the the DT 32974 468 17 bases basis NNS 32974 468 18 unite unite VBP 32974 468 19 with with IN 32974 468 20 the the DT 32974 468 21 phosphoric phosphoric NN 32974 468 22 acid acid NN 32974 468 23 to to TO 32974 468 24 form form VB 32974 468 25 a a DT 32974 468 26 transparent transparent JJ 32974 468 27 glass glass NN 32974 468 28 in in IN 32974 468 29 which which WDT 32974 468 30 the the DT 32974 468 31 silica silica NN 32974 468 32 may may MD 32974 468 33 be be VB 32974 468 34 seen see VBN 32974 468 35 floating float VBG 32974 468 36 as as IN 32974 468 37 a a DT 32974 468 38 cloudy cloudy JJ 32974 468 39 mass mass NN 32974 468 40 . . . 32974 469 1 The the DT 32974 469 2 bead bead NN 32974 469 3 must must MD 32974 469 4 only only RB 32974 469 5 be be VB 32974 469 6 examined examine VBN 32974 469 7 for for IN 32974 469 8 silica silica NN 32974 469 9 while while IN 32974 469 10 hot hot JJ 32974 469 11 , , , 32974 469 12 since since RB 32974 469 13 on on IN 32974 469 14 cooling cool VBG 32974 469 15 it -PRON- PRP 32974 469 16 becomes become VBZ 32974 469 17 opaque opaque JJ 32974 469 18 . . . 32974 470 1 32 32 CD 32974 470 2 . . . 32974 471 1 ~Sulphides.~--Many ~Sulphides.~--Many NFP 32974 471 2 sulphides sulphide NNS 32974 471 3 , , , 32974 471 4 when when WRB 32974 471 5 heated heat VBN 32974 471 6 in in IN 32974 471 7 an an DT 32974 471 8 ignition ignition NN 32974 471 9 tube tube NN 32974 471 10 , , , 32974 471 11 volatilize volatilize VB 32974 471 12 and and CC 32974 471 13 give give VB 32974 471 14 a a DT 32974 471 15 sublimate sublimate NN 32974 471 16 of of IN 32974 471 17 sulphur sulphur NNP 32974 471 18 in in IN 32974 471 19 combination combination NN 32974 471 20 with with IN 32974 471 21 the the DT 32974 471 22 metallic metallic JJ 32974 471 23 portion portion NN 32974 471 24 of of IN 32974 471 25 the the DT 32974 471 26 substance substance NN 32974 471 27 . . . 32974 472 1 A a DT 32974 472 2 very very RB 32974 472 3 delicate delicate JJ 32974 472 4 test test NN 32974 472 5 for for IN 32974 472 6 sulphur sulphur NNP 32974 472 7 in in IN 32974 472 8 whatever whatever WDT 32974 472 9 combination combination NN 32974 472 10 it -PRON- PRP 32974 472 11 may may MD 32974 472 12 be be VB 32974 472 13 found find VBN 32974 472 14 in in IN 32974 472 15 a a DT 32974 472 16 substance substance NN 32974 472 17 , , , 32974 472 18 and and CC 32974 472 19 which which WDT 32974 472 20 may may MD 32974 472 21 be be VB 32974 472 22 performed perform VBN 32974 472 23 with with IN 32974 472 24 great great JJ 32974 472 25 ease ease NN 32974 472 26 , , , 32974 472 27 is be VBZ 32974 472 28 to to TO 32974 472 29 mix mix VB 32974 472 30 the the DT 32974 472 31 finely finely RB 32974 472 32 powdered powder VBN 32974 472 33 assay assay NN 32974 472 34 with with IN 32974 472 35 four four CD 32974 472 36 parts part NNS 32974 472 37 , , . 32974 472 38 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 472 39 } } -RRB- 32974 472 40 , , , 32974 472 41 and and CC 32974 472 42 fuse fuse VB 32974 472 43 in in IN 32974 472 44 an an DT 32974 472 45 ignition ignition NN 32974 472 46 tube tube NN 32974 472 47 . . . 32974 473 1 When when WRB 32974 473 2 thoroughly thoroughly RB 32974 473 3 fused fuse VBD 32974 473 4 the the DT 32974 473 5 tube tube NN 32974 473 6 is be VBZ 32974 473 7 broken break VBN 32974 473 8 , , , 32974 473 9 and and CC 32974 473 10 the the DT 32974 473 11 fused fuse VBN 32974 473 12 mass mass NN 32974 473 13 is be VBZ 32974 473 14 placed place VBN 32974 473 15 on on IN 32974 473 16 a a DT 32974 473 17 bright bright JJ 32974 473 18 silver silver JJ 32974 473 19 coin coin NN 32974 473 20 , , , 32974 473 21 and and CC 32974 473 22 a a DT 32974 473 23 drop drop NN 32974 473 24 of of IN 32974 473 25 water water NN 32974 473 26 is be VBZ 32974 473 27 added add VBN 32974 473 28 . . . 32974 474 1 If if IN 32974 474 2 the the DT 32974 474 3 substance substance NN 32974 474 4 contains contain VBZ 32974 474 5 sulphur sulphur NNP 32974 474 6 , , , 32974 474 7 a a DT 32974 474 8 black black JJ 32974 474 9 spot spot NN 32974 474 10 will will MD 32974 474 11 be be VB 32974 474 12 observed observe VBN 32974 474 13 on on IN 32974 474 14 the the DT 32974 474 15 coin coin NN 32974 474 16 where where WRB 32974 474 17 the the DT 32974 474 18 fused fuse VBN 32974 474 19 mass mass NN 32974 474 20 was be VBD 32974 474 21 placed place VBN 32974 474 22 . . . 32974 475 1 Before before IN 32974 475 2 going go VBG 32974 475 3 on on RP 32974 475 4 to to IN 32974 475 5 the the DT 32974 475 6 next next JJ 32974 475 7 chapter chapter NN 32974 475 8 , , , 32974 475 9 the the DT 32974 475 10 student student NN 32974 475 11 should should MD 32974 475 12 assure assure VB 32974 475 13 himself -PRON- PRP 32974 475 14 of of IN 32974 475 15 his -PRON- PRP$ 32974 475 16 familiarity familiarity NN 32974 475 17 with with IN 32974 475 18 the the DT 32974 475 19 reactions reaction NNS 32974 475 20 just just RB 32974 475 21 given give VBN 32974 475 22 , , , 32974 475 23 and and CC 32974 475 24 he -PRON- PRP 32974 475 25 should should MD 32974 475 26 practise practise VB 32974 475 27 with with IN 32974 475 28 various various JJ 32974 475 29 substances substance NNS 32974 475 30 , , , 32974 475 31 the the DT 32974 475 32 nature nature NN 32974 475 33 of of IN 32974 475 34 which which WDT 32974 475 35 is be VBZ 32974 475 36 unknown unknown JJ 32974 475 37 to to IN 32974 475 38 him -PRON- PRP 32974 475 39 . . . 32974 476 1 CHAPTER CHAPTER NNP 32974 476 2 IV IV NNP 32974 476 3 BEHAVIOR BEHAVIOR NNP 32974 476 4 OF of IN 32974 476 5 SOME SOME NNP 32974 476 6 OF of IN 32974 476 7 THE the DT 32974 476 8 PRINCIPAL PRINCIPAL NNP 32974 476 9 ORES ore VBD 32974 476 10 BEFORE before IN 32974 476 11 THE the DT 32974 476 12 BLOWPIPE BLOWPIPE NNP 32974 476 13 For for IN 32974 476 14 the the DT 32974 476 15 sake sake NN 32974 476 16 of of IN 32974 476 17 practice practice NN 32974 476 18 , , , 32974 476 19 and and CC 32974 476 20 as as IN 32974 476 21 a a DT 32974 476 22 fitting fitting JJ 32974 476 23 introduction introduction NN 32974 476 24 to to IN 32974 476 25 " " `` 32974 476 26 Determinative Determinative NNP 32974 476 27 Mineralogy Mineralogy NNP 32974 476 28 , , , 32974 476 29 " " '' 32974 476 30 this this DT 32974 476 31 chapter chapter NN 32974 476 32 is be VBZ 32974 476 33 appended append VBN 32974 476 34 . . . 32974 477 1 It -PRON- PRP 32974 477 2 is be VBZ 32974 477 3 not not RB 32974 477 4 intended intend VBN 32974 477 5 to to TO 32974 477 6 give give VB 32974 477 7 a a DT 32974 477 8 detailed detailed JJ 32974 477 9 account account NN 32974 477 10 of of IN 32974 477 11 the the DT 32974 477 12 minerals mineral NNS 32974 477 13 , , , 32974 477 14 but but CC 32974 477 15 rather rather RB 32974 477 16 to to TO 32974 477 17 set set VB 32974 477 18 before before IN 32974 477 19 the the DT 32974 477 20 student student NN 32974 477 21 the the DT 32974 477 22 most most RBS 32974 477 23 marked marked JJ 32974 477 24 characters character NNS 32974 477 25 , , , 32974 477 26 such such JJ 32974 477 27 as as IN 32974 477 28 hardness hardness JJ 32974 477 29 , , , 32974 477 30 specific specific JJ 32974 477 31 gravity gravity NN 32974 477 32 , , , 32974 477 33 color color NN 32974 477 34 , , , 32974 477 35 lustre lustre NNP 32974 477 36 , , , 32974 477 37 etc etc FW 32974 477 38 . . . 32974 478 1 To to TO 32974 478 2 determine determine VB 32974 478 3 the the DT 32974 478 4 hardness hardness NN 32974 478 5 of of IN 32974 478 6 a a DT 32974 478 7 mineral mineral NN 32974 478 8 , , , 32974 478 9 we -PRON- PRP 32974 478 10 try try VBP 32974 478 11 to to TO 32974 478 12 scratch scratch VB 32974 478 13 it -PRON- PRP 32974 478 14 with with IN 32974 478 15 the the DT 32974 478 16 minerals mineral NNS 32974 478 17 forming form VBG 32974 478 18 an an DT 32974 478 19 arbitrary arbitrary JJ 32974 478 20 " " `` 32974 478 21 scale scale NN 32974 478 22 of of IN 32974 478 23 hardness hardness NN 32974 478 24 , , , 32974 478 25 " " '' 32974 478 26 proceeding proceed VBG 32974 478 27 successively successively RB 32974 478 28 from from IN 32974 478 29 the the DT 32974 478 30 softest soft JJS 32974 478 31 to to IN 32974 478 32 the the DT 32974 478 33 hardest hard JJS 32974 478 34 . . . 32974 479 1 When when WRB 32974 479 2 we -PRON- PRP 32974 479 3 say say VBP 32974 479 4 that that IN 32974 479 5 a a DT 32974 479 6 certain certain JJ 32974 479 7 mineral mineral NN 32974 479 8 has have VBZ 32974 479 9 hardness hardness JJ 32974 479 10 = = SYM 32974 479 11 4 4 CD 32974 479 12 , , , 32974 479 13 we -PRON- PRP 32974 479 14 mean mean VBP 32974 479 15 that that IN 32974 479 16 the the DT 32974 479 17 mineral mineral NN 32974 479 18 is be VBZ 32974 479 19 scratched scratch VBN 32974 479 20 by by IN 32974 479 21 4 4 CD 32974 479 22 on on IN 32974 479 23 the the DT 32974 479 24 scale scale NN 32974 479 25 , , , 32974 479 26 and and CC 32974 479 27 that that IN 32974 479 28 4 4 CD 32974 479 29 on on IN 32974 479 30 the the DT 32974 479 31 scale scale NN 32974 479 32 is be VBZ 32974 479 33 scratched scratch VBN 32974 479 34 by by IN 32974 479 35 the the DT 32974 479 36 mineral mineral NN 32974 479 37 . . . 32974 480 1 The the DT 32974 480 2 scale scale NN 32974 480 3 of of IN 32974 480 4 hardness hardness NN 32974 480 5 chiefly chiefly RB 32974 480 6 in in IN 32974 480 7 use use NN 32974 480 8 is be VBZ 32974 480 9 the the DT 32974 480 10 Mohs Mohs NNP 32974 480 11 - - HYPH 32974 480 12 Breithaupt Breithaupt NNP 32974 480 13 scale scale NN 32974 480 14 , , , 32974 480 15 which which WDT 32974 480 16 is be VBZ 32974 480 17 as as IN 32974 480 18 follows:-- follows:-- NNP 32974 480 19 1 1 CD 32974 480 20 . . . 32974 481 1 Talc Talc NNP 32974 481 2 , , , 32974 481 3 common common JJ 32974 481 4 laminated laminate VBD 32974 481 5 light light NN 32974 481 6 green green JJ 32974 481 7 variety variety NN 32974 481 8 . . . 32974 482 1 2 2 LS 32974 482 2 . . . 32974 483 1 Gypsum Gypsum NNP 32974 483 2 , , , 32974 483 3 crystallized crystallize VBD 32974 483 4 . . . 32974 484 1 3 3 LS 32974 484 2 . . . 32974 485 1 Calcareous calcareous JJ 32974 485 2 spar spar NNS 32974 485 3 , , , 32974 485 4 transparent transparent JJ 32974 485 5 variety variety NN 32974 485 6 . . . 32974 486 1 4 4 LS 32974 486 2 . . . 32974 487 1 Fluor Fluor NNP 32974 487 2 spar spar NNS 32974 487 3 , , , 32974 487 4 crystalline crystalline NN 32974 487 5 . . . 32974 488 1 5 5 CD 32974 488 2 . . . 32974 489 1 Apatite apatite JJ 32974 489 2 , , , 32974 489 3 transparent transparent JJ 32974 489 4 . . . 32974 490 1 6 6 CD 32974 490 2 . . . 32974 491 1 Orthoclase Orthoclase NNP 32974 491 2 , , , 32974 491 3 white white JJ 32974 491 4 cleavable cleavable JJ 32974 491 5 variety variety NN 32974 491 6 . . . 32974 492 1 7 7 LS 32974 492 2 . . . 32974 493 1 Quartz Quartz NNP 32974 493 2 , , , 32974 493 3 transparent transparent JJ 32974 493 4 . . . 32974 494 1 8 8 LS 32974 494 2 . . . 32974 495 1 Topaz Topaz NNP 32974 495 2 , , , 32974 495 3 transparent transparent JJ 32974 495 4 . . . 32974 496 1 9 9 CD 32974 496 2 . . . 32974 497 1 Sapphire sapphire NN 32974 497 2 , , , 32974 497 3 cleavable cleavable JJ 32974 497 4 variety variety NN 32974 497 5 . . . 32974 498 1 10 10 CD 32974 498 2 . . . 32974 499 1 Diamond diamond NN 32974 499 2 . . . 32974 500 1 It -PRON- PRP 32974 500 2 seldom seldom RB 32974 500 3 happens happen VBZ 32974 500 4 in in IN 32974 500 5 determining determine VBG 32974 500 6 the the DT 32974 500 7 hardness hardness NN 32974 500 8 of of IN 32974 500 9 a a DT 32974 500 10 mineral mineral NN 32974 500 11 that that WDT 32974 500 12 its -PRON- PRP$ 32974 500 13 hardness hardness NN 32974 500 14 exactly exactly RB 32974 500 15 conforms conform VBZ 32974 500 16 to to IN 32974 500 17 that that DT 32974 500 18 of of IN 32974 500 19 some some DT 32974 500 20 one one CD 32974 500 21 member member NN 32974 500 22 of of IN 32974 500 23 the the DT 32974 500 24 scale scale NN 32974 500 25 . . . 32974 501 1 In in IN 32974 501 2 such such JJ 32974 501 3 cases case NNS 32974 501 4 we -PRON- PRP 32974 501 5 generally generally RB 32974 501 6 estimate estimate VBP 32974 501 7 the the DT 32974 501 8 hardness hardness NN 32974 501 9 . . . 32974 502 1 For for IN 32974 502 2 example example NN 32974 502 3 , , , 32974 502 4 suppose suppose VB 32974 502 5 a a DT 32974 502 6 mineral mineral NN 32974 502 7 was be VBD 32974 502 8 harder hard JJR 32974 502 9 than than IN 32974 502 10 4 4 CD 32974 502 11 , , , 32974 502 12 but but CC 32974 502 13 softer soft JJR 32974 502 14 than than IN 32974 502 15 5 5 CD 32974 502 16 , , , 32974 502 17 and and CC 32974 502 18 that that IN 32974 502 19 it -PRON- PRP 32974 502 20 was be VBD 32974 502 21 nearer nearer IN 32974 502 22 5 5 CD 32974 502 23 than than IN 32974 502 24 4 4 CD 32974 502 25 , , , 32974 502 26 then then RB 32974 502 27 we -PRON- PRP 32974 502 28 would would MD 32974 502 29 call call VB 32974 502 30 its -PRON- PRP$ 32974 502 31 hardness hardness JJ 32974 502 32 4 4 CD 32974 502 33 - - SYM 32974 502 34 3/4 3/4 CD 32974 502 35 . . . 32974 503 1 In in IN 32974 503 2 order order NN 32974 503 3 to to TO 32974 503 4 preserve preserve VB 32974 503 5 the the DT 32974 503 6 scale scale NN 32974 503 7 some some DT 32974 503 8 operators operator NNS 32974 503 9 use use VBP 32974 503 10 a a DT 32974 503 11 three three CD 32974 503 12 - - HYPH 32974 503 13 cornered cornered JJ 32974 503 14 file file NN 32974 503 15 , , , 32974 503 16 first first RB 32974 503 17 cutting cut VBG 32974 503 18 the the DT 32974 503 19 mineral mineral NN 32974 503 20 and and CC 32974 503 21 then then RB 32974 503 22 the the DT 32974 503 23 scale scale NN 32974 503 24 until until IN 32974 503 25 a a DT 32974 503 26 number number NN 32974 503 27 is be VBZ 32974 503 28 found find VBN 32974 503 29 , , , 32974 503 30 which which WDT 32974 503 31 is be VBZ 32974 503 32 abraded abrade VBN 32974 503 33 to to IN 32974 503 34 about about IN 32974 503 35 the the DT 32974 503 36 same same JJ 32974 503 37 depth depth NN 32974 503 38 as as IN 32974 503 39 the the DT 32974 503 40 mineral mineral NN 32974 503 41 under under IN 32974 503 42 examination examination NN 32974 503 43 . . . 32974 504 1 Since since IN 32974 504 2 a a DT 32974 504 3 set set NN 32974 504 4 of of IN 32974 504 5 minerals mineral NNS 32974 504 6 forming form VBG 32974 504 7 a a DT 32974 504 8 scale scale NN 32974 504 9 of of IN 32974 504 10 hardness hardness NN 32974 504 11 is be VBZ 32974 504 12 not not RB 32974 504 13 always always RB 32974 504 14 at at IN 32974 504 15 hand hand NN 32974 504 16 , , , 32974 504 17 the the DT 32974 504 18 following follow VBG 32974 504 19 scale scale NN 32974 504 20 given give VBN 32974 504 21 by by IN 32974 504 22 Chapman Chapman NNP 32974 504 23 is be VBZ 32974 504 24 appended:-- appended:-- ADD 32974 504 25 1 1 CD 32974 504 26 . . . 32974 505 1 Yields yield NNS 32974 505 2 easily easily RB 32974 505 3 to to IN 32974 505 4 the the DT 32974 505 5 nail nail NN 32974 505 6 . . . 32974 506 1 2 2 LS 32974 506 2 . . . 32974 507 1 Yields yield NNS 32974 507 2 with with IN 32974 507 3 difficulty difficulty NN 32974 507 4 to to IN 32974 507 5 the the DT 32974 507 6 nail nail NN 32974 507 7 or or CC 32974 507 8 just just RB 32974 507 9 receives receive VBZ 32974 507 10 an an DT 32974 507 11 impression impression NN 32974 507 12 from from IN 32974 507 13 it -PRON- PRP 32974 507 14 . . . 32974 508 1 Does do VBZ 32974 508 2 not not RB 32974 508 3 scratch scratch VB 32974 508 4 a a DT 32974 508 5 copper copper NN 32974 508 6 coin coin NN 32974 508 7 . . . 32974 509 1 3 3 LS 32974 509 2 . . . 32974 510 1 Scratches scratch VBZ 32974 510 2 a a DT 32974 510 3 copper copper NN 32974 510 4 coin coin NN 32974 510 5 but but CC 32974 510 6 is be VBZ 32974 510 7 also also RB 32974 510 8 scratched scratch VBN 32974 510 9 by by IN 32974 510 10 it -PRON- PRP 32974 510 11 , , , 32974 510 12 being be VBG 32974 510 13 of of IN 32974 510 14 about about RB 32974 510 15 the the DT 32974 510 16 same same JJ 32974 510 17 degree degree NN 32974 510 18 of of IN 32974 510 19 hardness hardness NN 32974 510 20 . . . 32974 511 1 4 4 LS 32974 511 2 . . . 32974 512 1 Not not RB 32974 512 2 scratched scratch VBN 32974 512 3 by by IN 32974 512 4 a a DT 32974 512 5 copper copper NN 32974 512 6 coin coin NN 32974 512 7 . . . 32974 513 1 Does do VBZ 32974 513 2 not not RB 32974 513 3 scratch scratch VB 32974 513 4 glass glass NN 32974 513 5 . . . 32974 514 1 5 5 CD 32974 514 2 . . . 32974 515 1 Scratches scratch NNS 32974 515 2 glass glass VBP 32974 515 3 with with IN 32974 515 4 difficulty difficulty NN 32974 515 5 , , , 32974 515 6 leaving leave VBG 32974 515 7 its -PRON- PRP$ 32974 515 8 powder powder NN 32974 515 9 on on IN 32974 515 10 it -PRON- PRP 32974 515 11 . . . 32974 516 1 Yields yield NNS 32974 516 2 readily readily RB 32974 516 3 to to IN 32974 516 4 the the DT 32974 516 5 knife knife NN 32974 516 6 . . . 32974 517 1 6 6 CD 32974 517 2 . . . 32974 518 1 Scratches scratch NNS 32974 518 2 glass glass VBP 32974 518 3 easily easily RB 32974 518 4 . . . 32974 519 1 Yields yield NNS 32974 519 2 with with IN 32974 519 3 difficulty difficulty NN 32974 519 4 to to IN 32974 519 5 the the DT 32974 519 6 knife knife NN 32974 519 7 . . . 32974 520 1 7 7 LS 32974 520 2 . . . 32974 521 1 Does do VBZ 32974 521 2 not not RB 32974 521 3 yield yield VB 32974 521 4 to to IN 32974 521 5 the the DT 32974 521 6 knife knife NN 32974 521 7 . . . 32974 522 1 Yields yield NNS 32974 522 2 to to IN 32974 522 3 the the DT 32974 522 4 edge edge NN 32974 522 5 of of IN 32974 522 6 a a DT 32974 522 7 file file NN 32974 522 8 , , , 32974 522 9 though though RB 32974 522 10 with with IN 32974 522 11 difficulty difficulty NN 32974 522 12 . . . 32974 523 1 8 8 CD 32974 523 2 , , , 32974 523 3 9 9 CD 32974 523 4 , , , 32974 523 5 10 10 CD 32974 523 6 . . . 32974 524 1 Harder hard JJR 32974 524 2 than than IN 32974 524 3 flint flint VB 32974 524 4 . . . 32974 525 1 Specific specific JJ 32974 525 2 gravity gravity NN 32974 525 3 can can MD 32974 525 4 not not RB 32974 525 5 well well RB 32974 525 6 be be VB 32974 525 7 determined determine VBN 32974 525 8 without without IN 32974 525 9 the the DT 32974 525 10 aid aid NN 32974 525 11 of of IN 32974 525 12 a a DT 32974 525 13 balance balance NN 32974 525 14 , , , 32974 525 15 and and CC 32974 525 16 hence hence RB 32974 525 17 its -PRON- PRP$ 32974 525 18 value value NN 32974 525 19 here here RB 32974 525 20 is be VBZ 32974 525 21 not not RB 32974 525 22 great great JJ 32974 525 23 . . . 32974 526 1 As as IN 32974 526 2 in in IN 32974 526 3 the the DT 32974 526 4 preceding precede VBG 32974 526 5 chapter chapter NN 32974 526 6 , , , 32974 526 7 alphabetic alphabetic JJ 32974 526 8 arrangement arrangement NN 32974 526 9 will will MD 32974 526 10 be be VB 32974 526 11 employed employ VBN 32974 526 12 . . . 32974 527 1 ORES ores NN 32974 527 2 OF of IN 32974 527 3 ANTIMONY ANTIMONY NNP 32974 527 4 ~Stibnite~ ~Stibnite~ NNP 32974 527 5 , , , 32974 527 6 Sb_{2}S_{3 Sb_{2}S_{3 NNP 32974 527 7 } } -RRB- 32974 527 8 , , , 32974 527 9 Sb Sb NNP 32974 527 10 . . . 32974 528 1 71 71 CD 32974 528 2 , , , 32974 528 3 S s NN 32974 528 4 . . . 32974 529 1 29.--[A]H 29.--[a]h CD 32974 529 2 = = SYM 32974 529 3 2 2 CD 32974 529 4 , , , 32974 529 5 G g NN 32974 529 6 = = SYM 32974 529 7 4.52 4.52 CD 32974 529 8 - - SYM 32974 529 9 4.62 4.62 CD 32974 529 10 . . . 32974 530 1 Of of IN 32974 530 2 lead lead JJ 32974 530 3 - - HYPH 32974 530 4 gray gray JJ 32974 530 5 color color NN 32974 530 6 and and CC 32974 530 7 metallic metallic NNP 32974 530 8 lustre lustre NNP 32974 530 9 . . . 32974 531 1 Consists consist NNS 32974 531 2 of of IN 32974 531 3 a a DT 32974 531 4 large large JJ 32974 531 5 number number NN 32974 531 6 of of IN 32974 531 7 needle needle NN 32974 531 8 - - HYPH 32974 531 9 shaped shape VBN 32974 531 10 crystals crystal NNS 32974 531 11 . . . 32974 532 1 Brittle brittle JJ 32974 532 2 . . . 32974 533 1 Fuses fuse NNS 32974 533 2 in in IN 32974 533 3 candle candle NN 32974 533 4 flame flame NN 32974 533 5 . . . 32974 534 1 In in IN 32974 534 2 an an DT 32974 534 3 ignition ignition NN 32974 534 4 tube tube NN 32974 534 5 yields yield NNS 32974 534 6 a a DT 32974 534 7 sublimate sublimate NN 32974 534 8 of of IN 32974 534 9 sulphur sulphur NNP 32974 534 10 . . . 32974 535 1 On on IN 32974 535 2 Ch Ch NNP 32974 535 3 . . . 32974 536 1 before before IN 32974 536 2 the the DT 32974 536 3 Bp Bp NNP 32974 536 4 . . . 32974 537 1 it -PRON- PRP 32974 537 2 is be VBZ 32974 537 3 volatilized volatilize VBN 32974 537 4 , , , 32974 537 5 giving give VBG 32974 537 6 antimony antimony NN 32974 537 7 coating coating NN 32974 537 8 and and CC 32974 537 9 tinges tinge VBZ 32974 537 10 the the DT 32974 537 11 flame flame NN 32974 537 12 pale pale JJ 32974 537 13 blue blue NNP 32974 537 14 . . . 32974 538 1 [ [ -LRB- 32974 538 2 Footnote Footnote NNP 32974 538 3 A a NN 32974 538 4 : : : 32974 538 5 H h NN 32974 538 6 = = SYM 32974 538 7 Hardness Hardness NNP 32974 538 8 , , , 32974 538 9 G g NN 32974 538 10 = = SYM 32974 538 11 Specific Specific NNP 32974 538 12 Gravity Gravity NNP 32974 538 13 . . . 32974 538 14 ] ] -RRB- 32974 539 1 ORES ores NN 32974 539 2 OF of IN 32974 539 3 ARSENIC ARSENIC NNP 32974 539 4 ~Native ~Native . 32974 539 5 Arsenic Arsenic NNP 32974 539 6 , , , 32974 539 7 As.~--This As.~--This NNP 32974 539 8 contains contain VBZ 32974 539 9 traces trace NNS 32974 539 10 of of IN 32974 539 11 Sb Sb NNP 32974 539 12 , , , 32974 539 13 Ag Ag NNP 32974 539 14 , , , 32974 539 15 Fe fe FW 32974 539 16 , , , 32974 539 17 Co Co NNP 32974 539 18 , , , 32974 539 19 and and CC 32974 539 20 Ni Ni NNP 32974 539 21 . . . 32974 540 1 H h NN 32974 540 2 = = SYM 32974 540 3 3.5 3.5 CD 32974 540 4 , , , 32974 540 5 G g NN 32974 540 6 = = SYM 32974 540 7 5.7 5.7 CD 32974 540 8 - - SYM 32974 540 9 5.8 5.8 CD 32974 540 10 . . . 32974 541 1 Dark dark JJ 32974 541 2 gray gray NN 32974 541 3 in in IN 32974 541 4 color color NN 32974 541 5 . . . 32974 542 1 Fracture fracture VB 32974 542 2 tin tin NN 32974 542 3 - - HYPH 32974 542 4 white white JJ 32974 542 5 , , , 32974 542 6 tarnishing tarnish VBG 32974 542 7 rapidly rapidly RB 32974 542 8 . . . 32974 543 1 Volatilizes volatilize NNS 32974 543 2 before before IN 32974 543 3 the the DT 32974 543 4 Bp Bp NNS 32974 543 5 . . . 32974 544 1 on on IN 32974 544 2 Ch Ch NNP 32974 544 3 . . . 32974 545 1 without without IN 32974 545 2 melting melt VBG 32974 545 3 , , , 32974 545 4 giving give VBG 32974 545 5 white white JJ 32974 545 6 coating coating NN 32974 545 7 of of IN 32974 545 8 arsenious arsenious JJ 32974 545 9 acid acid NN 32974 545 10 and and CC 32974 545 11 characteristic characteristic JJ 32974 545 12 garlic garlic JJ 32974 545 13 odor odor NN 32974 545 14 . . . 32974 546 1 In in IN 32974 546 2 ignition ignition NN 32974 546 3 tube tube NN 32974 546 4 it -PRON- PRP 32974 546 5 sublimes sublime VBZ 32974 546 6 , , , 32974 546 7 giving give VBG 32974 546 8 arsenical arsenical JJ 32974 546 9 ring ring NN 32974 546 10 . . . 32974 547 1 ~Realgar~ ~Realgar~ NFP 32974 547 2 , , , 32974 547 3 AsS AsS NNP 32974 547 4 , , , 32974 547 5 As as IN 32974 547 6 . . . 32974 548 1 70 70 CD 32974 548 2 , , , 32974 548 3 S s NN 32974 548 4 . . . 32974 549 1 30.--H 30.--h JJ 32974 549 2 = = SYM 32974 549 3 1.5 1.5 CD 32974 549 4 - - SYM 32974 549 5 2 2 CD 32974 549 6 , , , 32974 549 7 G G NNP 32974 549 8 = = SYM 32974 549 9 3.56 3.56 CD 32974 549 10 . . . 32974 550 1 Bright bright JJ 32974 550 2 red red JJ 32974 550 3 to to IN 32974 550 4 orange orange JJ 32974 550 5 - - HYPH 32974 550 6 red red JJ 32974 550 7 color color NN 32974 550 8 and and CC 32974 550 9 resinous resinous JJ 32974 550 10 lustre lustre NN 32974 550 11 . . . 32974 551 1 In in IN 32974 551 2 an an DT 32974 551 3 ignition ignition NN 32974 551 4 tube tube NN 32974 551 5 it -PRON- PRP 32974 551 6 fuses fuse VBZ 32974 551 7 and and CC 32974 551 8 finally finally RB 32974 551 9 sublimes sublime VBZ 32974 551 10 . . . 32974 552 1 The the DT 32974 552 2 sublimate sublimate NN 32974 552 3 when when WRB 32974 552 4 cool cool JJ 32974 552 5 is be VBZ 32974 552 6 red red JJ 32974 552 7 and and CC 32974 552 8 transparent transparent JJ 32974 552 9 . . . 32974 553 1 Fuses fuse NNS 32974 553 2 readily readily RB 32974 553 3 before before IN 32974 553 4 the the DT 32974 553 5 Bp Bp NNP 32974 553 6 . . . 32974 554 1 on on IN 32974 554 2 Ch Ch NNP 32974 554 3 . . . 32974 555 1 and and CC 32974 555 2 burns burn NNS 32974 555 3 with with IN 32974 555 4 pale pale JJ 32974 555 5 yellowish yellowish JJ 32974 555 6 flame flame NN 32974 555 7 , , , 32974 555 8 emitting emit VBG 32974 555 9 gray gray JJ 32974 555 10 - - HYPH 32974 555 11 white white JJ 32974 555 12 fumes fume NNS 32974 555 13 having have VBG 32974 555 14 garlic garlic JJ 32974 555 15 odor odor NNP 32974 555 16 . . . 32974 556 1 ~Orpiment~ ~orpiment~ ADD 32974 556 2 , , , 32974 556 3 As_{2}S_{3 as_{2}s_{3 CD 32974 556 4 } } -RRB- 32974 556 5 , , , 32974 556 6 As as IN 32974 556 7 . . . 32974 557 1 61 61 CD 32974 557 2 , , , 32974 557 3 S s NN 32974 557 4 . . . 32974 558 1 39.-- 39.-- CD 32974 558 2 H h NN 32974 558 3 = = SYM 32974 558 4 1.5 1.5 CD 32974 558 5 - - SYM 32974 558 6 2.0 2.0 CD 32974 558 7 , , , 32974 558 8 G g NN 32974 558 9 = = SYM 32974 558 10 3.4 3.4 CD 32974 558 11 - - SYM 32974 558 12 3.5 3.5 CD 32974 558 13 . . . 32974 559 1 Lemon lemon NN 32974 559 2 - - HYPH 32974 559 3 yellow yellow NN 32974 559 4 in in IN 32974 559 5 color color NN 32974 559 6 and and CC 32974 559 7 resinous resinous JJ 32974 559 8 or or CC 32974 559 9 pearly pearly RB 32974 559 10 lustre lustre NNP 32974 559 11 . . . 32974 560 1 Sectile sectile RB 32974 560 2 . . . 32974 561 1 Before before IN 32974 561 2 the the DT 32974 561 3 Bp Bp NNP 32974 561 4 . . . 32974 562 1 on on IN 32974 562 2 Ch Ch NNP 32974 562 3 . . . 32974 563 1 behaves behave NNS 32974 563 2 like like IN 32974 563 3 realgar realgar NN 32974 563 4 , , , 32974 563 5 but but CC 32974 563 6 in in IN 32974 563 7 an an DT 32974 563 8 ignition ignition NN 32974 563 9 tube tube NN 32974 563 10 it -PRON- PRP 32974 563 11 gives give VBZ 32974 563 12 a a DT 32974 563 13 dark dark JJ 32974 563 14 yellow yellow JJ 32974 563 15 sublimate sublimate NN 32974 563 16 which which WDT 32974 563 17 is be VBZ 32974 563 18 transparent transparent JJ 32974 563 19 . . . 32974 564 1 ORES ores NN 32974 564 2 OF of IN 32974 564 3 BISMUTH BISMUTH NNP 32974 564 4 ~Native ~Native : 32974 564 5 Bismuth Bismuth NNP 32974 564 6 , , , 32974 564 7 Bi.~--This Bi.~--This NNP 32974 564 8 contains contain VBZ 32974 564 9 traces trace NNS 32974 564 10 of of IN 32974 564 11 As As NNP 32974 564 12 , , , 32974 564 13 Te Te NNP 32974 564 14 , , , 32974 564 15 and and CC 32974 564 16 S. s. NN 32974 564 17 H H NNP 32974 564 18 = = SYM 32974 564 19 2.0 2.0 CD 32974 564 20 - - SYM 32974 564 21 2.5 2.5 CD 32974 564 22 , , , 32974 564 23 G G NNP 32974 564 24 = = SYM 32974 564 25 9.7 9.7 CD 32974 564 26 - - HYPH 32974 564 27 9.83 9.83 CD 32974 564 28 . . . 32974 565 1 Color color NN 32974 565 2 , , , 32974 565 3 silver silver NN 32974 565 4 - - HYPH 32974 565 5 white white JJ 32974 565 6 , , , 32974 565 7 slightly slightly RB 32974 565 8 tinged tinge VBN 32974 565 9 with with IN 32974 565 10 red red NN 32974 565 11 . . . 32974 566 1 Metallic Metallic NNP 32974 566 2 lustre lustre NNP 32974 566 3 . . . 32974 567 1 Brittle brittle JJ 32974 567 2 when when WRB 32974 567 3 cold cold JJ 32974 567 4 , , , 32974 567 5 but but CC 32974 567 6 may may MD 32974 567 7 be be VB 32974 567 8 laminated laminate VBN 32974 567 9 when when WRB 32974 567 10 hot hot JJ 32974 567 11 . . . 32974 568 1 Before before IN 32974 568 2 the the DT 32974 568 3 Bp Bp NNP 32974 568 4 . . . 32974 569 1 on on IN 32974 569 2 Ch Ch NNP 32974 569 3 . . . 32974 570 1 behaves behave NNS 32974 570 2 like like IN 32974 570 3 pure pure JJ 32974 570 4 Bi Bi NNP 32974 570 5 . . . 32974 571 1 ~Bismuthite~ ~Bismuthite~ NFP 32974 571 2 , , , 32974 571 3 Bi_{2}O_{3 bi_{2}o_{3 JJ 32974 571 4 } } -RRB- 32974 571 5 . . . 32974 572 1 90 90 CD 32974 572 2 , , , 32974 572 3 CO_{2 CO_{2 NNP 32974 572 4 } } -RRB- 32974 572 5 . . . 32974 573 1 7 7 LS 32974 573 2 , , , 32974 573 3 H_{2}O h_{2}o JJ 32974 573 4 . . . 32974 574 1 3,-- 3,-- CD 32974 574 2 H h NN 32974 574 3 = = SYM 32974 574 4 4.0 4.0 CD 32974 574 5 - - CD 32974 574 6 4.5 4.5 CD 32974 574 7 , , , 32974 574 8 G g NN 32974 574 9 = = SYM 32974 574 10 6.9 6.9 CD 32974 574 11 - - SYM 32974 574 12 7.8 7.8 CD 32974 574 13 . . . 32974 575 1 Usually usually RB 32974 575 2 of of IN 32974 575 3 a a DT 32974 575 4 white white JJ 32974 575 5 or or CC 32974 575 6 light light JJ 32974 575 7 greenish greenish JJ 32974 575 8 color color NN 32974 575 9 and and CC 32974 575 10 vitreous vitreous JJ 32974 575 11 lustre lustre NNP 32974 575 12 , , , 32974 575 13 in in IN 32974 575 14 acicular acicular JJ 32974 575 15 crystallizations crystallization NNS 32974 575 16 . . . 32974 576 1 In in IN 32974 576 2 an an DT 32974 576 3 ignition ignition NN 32974 576 4 tube tube NN 32974 576 5 decrepitates decrepitate NNS 32974 576 6 , , , 32974 576 7 yielding yield VBG 32974 576 8 water water NN 32974 576 9 and and CC 32974 576 10 turning turn VBG 32974 576 11 gray gray NN 32974 576 12 . . . 32974 577 1 Before before IN 32974 577 2 the the DT 32974 577 3 Bp Bp NNP 32974 577 4 . . . 32974 578 1 on on IN 32974 578 2 Ch Ch NNP 32974 578 3 . . . 32974 579 1 it -PRON- PRP 32974 579 2 fuses fuse VBZ 32974 579 3 easily easily RB 32974 579 4 and and CC 32974 579 5 is be VBZ 32974 579 6 reduced reduce VBN 32974 579 7 to to IN 32974 579 8 metallic metallic JJ 32974 579 9 globule globule NN 32974 579 10 , , , 32974 579 11 coating coat VBG 32974 579 12 the the DT 32974 579 13 Ch Ch NNP 32974 579 14 . . . 32974 580 1 with with IN 32974 580 2 Bi_{2}O_{3 Bi_{2}O_{3 NNP 32974 580 3 } } -RRB- 32974 580 4 . . . 32974 581 1 With with IN 32974 581 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 581 3 } } -RRB- 32974 581 4 it -PRON- PRP 32974 581 5 occasionally occasionally RB 32974 581 6 gives give VBZ 32974 581 7 the the DT 32974 581 8 sulphur sulphur NN 32974 581 9 reaction reaction NN 32974 581 10 . . . 32974 582 1 ORES ores NN 32974 582 2 OF of IN 32974 582 3 CHROMIUM CHROMIUM NNP 32974 582 4 ~Chromic ~Chromic , 32974 582 5 Iron Iron NNP 32974 582 6 Ore~ Ore~ NNP 32974 582 7 , , , 32974 582 8 FeO FeO NNP 32974 582 9 . . . 32974 583 1 32 32 CD 32974 583 2 , , , 32974 583 3 Cr_{2}O_{3 cr_{2}o_{3 CD 32974 583 4 } } -RRB- 32974 583 5 . . . 32974 584 1 68.--Al_{2}O_{3 68.--al_{2}o_{3 CD 32974 584 2 } } -RRB- 32974 584 3 , , , 32974 584 4 Fe_{2}O_{3 fe_{2}o_{3 CD 32974 584 5 } } -RRB- 32974 584 6 , , , 32974 584 7 MnO mno NN 32974 584 8 , , , 32974 584 9 and and CC 32974 584 10 MgO MgO NNS 32974 584 11 are be VBP 32974 584 12 commonly commonly RB 32974 584 13 present present JJ 32974 584 14 . . . 32974 585 1 H h NN 32974 585 2 = = SYM 32974 585 3 5.5 5.5 CD 32974 585 4 , , , 32974 585 5 G g NN 32974 585 6 = = SYM 32974 585 7 4.32 4.32 CD 32974 585 8 - - SYM 32974 585 9 4.57 4.57 CD 32974 585 10 . . . 32974 586 1 Occurs occur NNS 32974 586 2 usually usually RB 32974 586 3 massive massive JJ 32974 586 4 . . . 32974 587 1 Color color NN 32974 587 2 , , , 32974 587 3 iron iron NN 32974 587 4 - - HYPH 32974 587 5 black black JJ 32974 587 6 to to IN 32974 587 7 brownish brownish NNP 32974 587 8 black black NNP 32974 587 9 . . . 32974 588 1 In in IN 32974 588 2 many many JJ 32974 588 3 varieties variety NNS 32974 588 4 strongly strongly RB 32974 588 5 magnetic magnetic JJ 32974 588 6 . . . 32974 589 1 Lustre Lustre NNP 32974 589 2 , , , 32974 589 3 shining shine VBG 32974 589 4 and and CC 32974 589 5 somewhat somewhat RB 32974 589 6 metallic metallic JJ 32974 589 7 . . . 32974 590 1 Heated heat VBN 32974 590 2 in in IN 32974 590 3 an an DT 32974 590 4 ignition ignition NN 32974 590 5 tube tube NN 32974 590 6 , , , 32974 590 7 remains remain VBZ 32974 590 8 unchanged unchanged JJ 32974 590 9 . . . 32974 591 1 Infusible infusible JJ 32974 591 2 before before IN 32974 591 3 the the DT 32974 591 4 Bp Bp NNS 32974 591 5 . . . 32974 592 1 on on IN 32974 592 2 Ch Ch NNP 32974 592 3 . . . 32974 593 1 Before before IN 32974 593 2 the the DT 32974 593 3 Bp Bp NNP 32974 593 4 . . . 32974 594 1 on on IN 32974 594 2 Ch Ch NNP 32974 594 3 . . . 32974 595 1 with with IN 32974 595 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 595 3 } } -RRB- 32974 595 4 and and CC 32974 595 5 KCN KCN NNP 32974 595 6 yields yield NNS 32974 595 7 metallic metallic JJ 32974 595 8 iron iron NN 32974 595 9 . . . 32974 596 1 In in IN 32974 596 2 borax borax NNS 32974 596 3 bead bead IN 32974 596 4 it -PRON- PRP 32974 596 5 slowly slowly RB 32974 596 6 dissolves dissolve VBZ 32974 596 7 to to IN 32974 596 8 a a DT 32974 596 9 clear clear JJ 32974 596 10 transparent transparent JJ 32974 596 11 glass glass NN 32974 596 12 , , , 32974 596 13 which which WDT 32974 596 14 is be VBZ 32974 596 15 a a DT 32974 596 16 beautiful beautiful JJ 32974 596 17 green green NN 32974 596 18 when when WRB 32974 596 19 cool cool JJ 32974 596 20 . . . 32974 597 1 ORES ores NN 32974 597 2 OF of IN 32974 597 3 COBALT COBALT NNS 32974 597 4 ~Smaltite~ ~Smaltite~ NFP 32974 597 5 , , , 32974 597 6 Co(Fe co(fe UH 32974 597 7 , , , 32974 597 8 Ni Ni NNP 32974 597 9 ) ) -RRB- 32974 597 10 As_{2 as_{2 NN 32974 597 11 } } -RRB- 32974 597 12 , , , 32974 597 13 Co Co NNP 32974 597 14 . . . 32974 598 1 28 28 CD 32974 598 2 , , , 32974 598 3 As as IN 32974 598 4 . . . 32974 599 1 72.--H 72.--h JJ 32974 599 2 = = SYM 32974 599 3 5.5 5.5 CD 32974 599 4 , , , 32974 599 5 G g NN 32974 599 6 = = SYM 32974 599 7 6.37 6.37 CD 32974 599 8 - - SYM 32974 599 9 7.30 7.30 CD 32974 599 10 . . . 32974 600 1 Color color NN 32974 600 2 , , , 32974 600 3 tin tin NN 32974 600 4 - - HYPH 32974 600 5 white white JJ 32974 600 6 or or CC 32974 600 7 steel steel NN 32974 600 8 - - HYPH 32974 600 9 gray gray JJ 32974 600 10 . . . 32974 601 1 Lustre Lustre NNP 32974 601 2 , , , 32974 601 3 metallic metallic NNP 32974 601 4 . . . 32974 602 1 When when WRB 32974 602 2 heated heat VBN 32974 602 3 to to IN 32974 602 4 redness redness NN 32974 602 5 in in IN 32974 602 6 an an DT 32974 602 7 ignition ignition NN 32974 602 8 tube tube NN 32974 602 9 it -PRON- PRP 32974 602 10 yields yield VBZ 32974 602 11 a a DT 32974 602 12 sublimate sublimate NN 32974 602 13 of of IN 32974 602 14 metallic metallic JJ 32974 602 15 arsenic arsenic JJ 32974 602 16 . . . 32974 603 1 Before before IN 32974 603 2 the the DT 32974 603 3 Bp Bp NNP 32974 603 4 . . . 32974 604 1 on on IN 32974 604 2 Ch Ch NNP 32974 604 3 . . . 32974 605 1 it -PRON- PRP 32974 605 2 fuses fuse VBZ 32974 605 3 readily readily RB 32974 605 4 , , , 32974 605 5 with with IN 32974 605 6 emission emission NN 32974 605 7 of of IN 32974 605 8 arsenical arsenical JJ 32974 605 9 fumes fume NNS 32974 605 10 , , , 32974 605 11 to to IN 32974 605 12 a a DT 32974 605 13 grayish grayish NN 32974 605 14 black black JJ 32974 605 15 magnetic magnetic JJ 32974 605 16 globule globule NN 32974 605 17 . . . 32974 606 1 This this DT 32974 606 2 globule globule NN 32974 606 3 may may MD 32974 606 4 be be VB 32974 606 5 examined examine VBN 32974 606 6 for for IN 32974 606 7 iron iron NN 32974 606 8 , , , 32974 606 9 cobalt cobalt NN 32974 606 10 , , , 32974 606 11 and and CC 32974 606 12 nickel nickel NN 32974 606 13 with with IN 32974 606 14 the the DT 32974 606 15 borax borax NN 32974 606 16 bead bead NN 32974 606 17 . . . 32974 607 1 ~Cobaltite~ ~cobaltite~ ADD 32974 607 2 , , , 32974 607 3 CoS_{2 CoS_{2 NNP 32974 607 4 } } -RRB- 32974 607 5 + + CC 32974 607 6 CoAs_{2 coas_{2 NN 32974 607 7 } } -RRB- 32974 607 8 , , , 32974 607 9 Co Co NNP 32974 607 10 . . . 32974 608 1 36 36 CD 32974 608 2 , , , 32974 608 3 As as IN 32974 608 4 . . . 32974 609 1 45 45 CD 32974 609 2 , , , 32974 609 3 S s NN 32974 609 4 . . . 32974 610 1 19.--H 19.--h JJ 32974 610 2 = = SYM 32974 610 3 5.5 5.5 CD 32974 610 4 , , , 32974 610 5 G g NN 32974 610 6 = = SYM 32974 610 7 6.0 6.0 CD 32974 610 8 - - SYM 32974 610 9 6.3 6.3 CD 32974 610 10 . . . 32974 611 1 Color color NN 32974 611 2 , , , 32974 611 3 silver silver NN 32974 611 4 - - HYPH 32974 611 5 white white JJ 32974 611 6 tinged tinge VBN 32974 611 7 with with IN 32974 611 8 red red NNP 32974 611 9 . . . 32974 612 1 Metallic Metallic NNP 32974 612 2 lustre lustre NNP 32974 612 3 . . . 32974 613 1 Before before IN 32974 613 2 the the DT 32974 613 3 Bp Bp NNP 32974 613 4 . . . 32974 614 1 on on IN 32974 614 2 Ch Ch NNP 32974 614 3 . . . 32974 615 1 fuses fuse NNS 32974 615 2 easily easily RB 32974 615 3 , , , 32974 615 4 with with IN 32974 615 5 emission emission NN 32974 615 6 of of IN 32974 615 7 copious copious JJ 32974 615 8 arsenical arsenical JJ 32974 615 9 fumes fume NNS 32974 615 10 , , , 32974 615 11 to to IN 32974 615 12 a a DT 32974 615 13 gray gray JJ 32974 615 14 magnetic magnetic JJ 32974 615 15 globule globule NN 32974 615 16 . . . 32974 616 1 Remains remain VBZ 32974 616 2 unchanged unchanged JJ 32974 616 3 in in IN 32974 616 4 the the DT 32974 616 5 ignition ignition NN 32974 616 6 tube tube NN 32974 616 7 . . . 32974 617 1 ~Linnaeite~ ~Linnaeite~ NFP 32974 617 2 , , , 32974 617 3 ( ( -LRB- 32974 617 4 Co co NN 32974 617 5 , , , 32974 617 6 Ni)_{3}S_{4 Ni)_{3}S_{4 NNP 32974 617 7 } } -RRB- 32974 617 8 , , , 32974 617 9 ( ( -LRB- 32974 617 10 Co co NN 32974 617 11 , , , 32974 617 12 Ni)58 Ni)58 NNP 32974 617 13 , , , 32974 617 14 S S NNP 32974 617 15 . . . 32974 618 1 42.--H 42.--H NNP 32974 618 2 = = SYM 32974 618 3 5.5 5.5 CD 32974 618 4 , , , 32974 618 5 G g NN 32974 618 6 = = SYM 32974 618 7 4.8 4.8 CD 32974 618 8 - - SYM 32974 618 9 5.0 5.0 CD 32974 618 10 . . . 32974 619 1 Color color NN 32974 619 2 , , , 32974 619 3 bright bright JJ 32974 619 4 steel steel NN 32974 619 5 - - HYPH 32974 619 6 gray gray JJ 32974 619 7 , , , 32974 619 8 sometimes sometimes RB 32974 619 9 reddish reddish JJ 32974 619 10 . . . 32974 620 1 Lustre Lustre NNP 32974 620 2 , , , 32974 620 3 metallic metallic NNP 32974 620 4 . . . 32974 621 1 Crystallizes crystallize NNS 32974 621 2 in in IN 32974 621 3 the the DT 32974 621 4 regular regular JJ 32974 621 5 octahedron octahedron NN 32974 621 6 . . . 32974 622 1 Before before IN 32974 622 2 the the DT 32974 622 3 Bp Bp NNP 32974 622 4 . . . 32974 623 1 on on IN 32974 623 2 Ch Ch NNP 32974 623 3 . . . 32974 624 1 fuses fuse NNS 32974 624 2 to to IN 32974 624 3 a a DT 32974 624 4 metallic metallic JJ 32974 624 5 globule globule NN 32974 624 6 which which WDT 32974 624 7 is be VBZ 32974 624 8 attracted attract VBN 32974 624 9 by by IN 32974 624 10 the the DT 32974 624 11 magnet magnet NN 32974 624 12 . . . 32974 625 1 With with IN 32974 625 2 borax borax NNP 32974 625 3 bead bead NNP 32974 625 4 gives give VBZ 32974 625 5 reaction reaction NN 32974 625 6 for for IN 32974 625 7 cobalt cobalt NN 32974 625 8 . . . 32974 626 1 ~Erythrite~ ~Erythrite~ NFP 32974 626 2 , , , 32974 626 3 Co_{3}O_{8}As_{2 Co_{3}O_{8}As_{2 NNP 32974 626 4 } } -RRB- 32974 626 5 + + CC 32974 626 6 8 8 CD 32974 626 7 H_{2}O h_{2}o NN 32974 626 8 , , , 32974 626 9 As_{2}S_{5 As_{2}S_{5 NNP 32974 626 10 } } -RRB- 32974 626 11 . . . 32974 627 1 38.4 38.4 CD 32974 627 2 , , , 32974 627 3 CoO CoO NNP 32974 627 4 . . . 32974 628 1 37.6 37.6 CD 32974 628 2 , , , 32974 628 3 H_{2}O H_{2}O NNP 32974 628 4 . . . 32974 629 1 24.0.-- 24.0.-- CD 32974 629 2 H h NN 32974 629 3 = = SYM 32974 629 4 1.5 1.5 CD 32974 629 5 - - SYM 32974 629 6 2.0 2.0 CD 32974 629 7 , , , 32974 629 8 G g NN 32974 629 9 = = SYM 32974 629 10 2.95 2.95 CD 32974 629 11 . . . 32974 630 1 Color color NN 32974 630 2 , , , 32974 630 3 crimson crimson NN 32974 630 4 to to IN 32974 630 5 peach peach NN 32974 630 6 - - HYPH 32974 630 7 red red NN 32974 630 8 . . . 32974 631 1 When when WRB 32974 631 2 crystallized crystallize VBN 32974 631 3 , , , 32974 631 4 of of IN 32974 631 5 pearly pearly RB 32974 631 6 lustre lustre NNP 32974 631 7 , , , 32974 631 8 but but CC 32974 631 9 frequently frequently RB 32974 631 10 dull dull JJ 32974 631 11 and and CC 32974 631 12 earthy earthy JJ 32974 631 13 . . . 32974 632 1 Heated heat VBN 32974 632 2 in in IN 32974 632 3 ignition ignition NN 32974 632 4 tube tube NN 32974 632 5 gives give VBZ 32974 632 6 off off RP 32974 632 7 water water NN 32974 632 8 , , , 32974 632 9 and and CC 32974 632 10 color color NN 32974 632 11 changes change NNS 32974 632 12 to to IN 32974 632 13 blue blue JJ 32974 632 14 or or CC 32974 632 15 green green JJ 32974 632 16 . . . 32974 633 1 Before before IN 32974 633 2 the the DT 32974 633 3 Bp Bp NNP 32974 633 4 . . . 32974 634 1 on on IN 32974 634 2 Ch Ch NNP 32974 634 3 . . . 32974 635 1 in in IN 32974 635 2 R. R. NNP 32974 635 3 F. F. NNP 32974 635 4 it -PRON- PRP 32974 635 5 emits emit VBZ 32974 635 6 arsenical arsenical JJ 32974 635 7 fumes fume NNS 32974 635 8 and and CC 32974 635 9 melts melt NNS 32974 635 10 to to IN 32974 635 11 a a DT 32974 635 12 dark dark JJ 32974 635 13 gray gray JJ 32974 635 14 globule globule NN 32974 635 15 which which WDT 32974 635 16 with with IN 32974 635 17 the the DT 32974 635 18 borax borax NN 32974 635 19 bead bead NN 32974 635 20 reacts react NNS 32974 635 21 for for IN 32974 635 22 cobalt cobalt NN 32974 635 23 . . . 32974 636 1 ORES ores NN 32974 636 2 OF of IN 32974 636 3 COPPER copper NN 32974 636 4 ~Native ~Native NNP 32974 636 5 Copper Copper NNP 32974 636 6 , , , 32974 636 7 Cu.~-- Cu.~-- NNP 32974 636 8 H h NN 32974 636 9 = = SYM 32974 636 10 2.5 2.5 CD 32974 636 11 - - SYM 32974 636 12 3 3 CD 32974 636 13 , , , 32974 636 14 G g NN 32974 636 15 = = SYM 32974 636 16 8.5 8.5 CD 32974 636 17 - - SYM 32974 636 18 8.9 8.9 CD 32974 636 19 . . . 32974 637 1 Color color NN 32974 637 2 , , , 32974 637 3 copper copper NN 32974 637 4 - - HYPH 32974 637 5 red red NN 32974 637 6 . . . 32974 638 1 Lustre Lustre NNP 32974 638 2 , , , 32974 638 3 metallic metallic NNP 32974 638 4 . . . 32974 639 1 Occurs occur NNS 32974 639 2 usually usually RB 32974 639 3 massive massive JJ 32974 639 4 and and CC 32974 639 5 very very RB 32974 639 6 arborescent arborescent JJ 32974 639 7 . . . 32974 640 1 Before before IN 32974 640 2 the the DT 32974 640 3 Bp Bp NNP 32974 640 4 . . . 32974 641 1 on on IN 32974 641 2 Ch Ch NNP 32974 641 3 . . . 32974 642 1 it -PRON- PRP 32974 642 2 fuses fuse VBZ 32974 642 3 , , , 32974 642 4 and and CC 32974 642 5 if if IN 32974 642 6 the the DT 32974 642 7 heat heat NN 32974 642 8 is be VBZ 32974 642 9 sufficiently sufficiently RB 32974 642 10 high high JJ 32974 642 11 it -PRON- PRP 32974 642 12 assumes assume VBZ 32974 642 13 a a DT 32974 642 14 bright bright JJ 32974 642 15 bluish bluish JJ 32974 642 16 - - HYPH 32974 642 17 green green JJ 32974 642 18 surface surface NN 32974 642 19 ; ; : 32974 642 20 on on IN 32974 642 21 cooling cool VBG 32974 642 22 it -PRON- PRP 32974 642 23 is be VBZ 32974 642 24 covered cover VBN 32974 642 25 with with IN 32974 642 26 a a DT 32974 642 27 coat coat NN 32974 642 28 of of IN 32974 642 29 black black JJ 32974 642 30 oxide oxide NN 32974 642 31 . . . 32974 643 1 In in IN 32974 643 2 the the DT 32974 643 3 borax borax NN 32974 643 4 bead bead NN 32974 643 5 it -PRON- PRP 32974 643 6 reacts react VBZ 32974 643 7 for for IN 32974 643 8 copper copper NN 32974 643 9 . . . 32974 644 1 ~Chalcopyrite~ ~Chalcopyrite~ NFP 32974 644 2 , , , 32974 644 3 CuFeS_{2 cufes_{2 ADD 32974 644 4 } } -RRB- 32974 644 5 , , , 32974 644 6 Cu cu NN 32974 644 7 . . . 32974 645 1 35 35 CD 32974 645 2 , , , 32974 645 3 Fe fe UH 32974 645 4 . . . 32974 646 1 30 30 CD 32974 646 2 , , , 32974 646 3 S s NN 32974 646 4 . . . 32974 647 1 35.--H 35.--h CD 32974 647 2 = = SYM 32974 647 3 3.5 3.5 CD 32974 647 4 - - SYM 32974 647 5 4 4 CD 32974 647 6 , , , 32974 647 7 G g NN 32974 647 8 = = SYM 32974 647 9 4.1 4.1 CD 32974 647 10 - - SYM 32974 647 11 4.3 4.3 CD 32974 647 12 . . . 32974 648 1 Color color NN 32974 648 2 , , , 32974 648 3 brass brass NN 32974 648 4 - - HYPH 32974 648 5 yellow yellow JJ 32974 648 6 , , , 32974 648 7 often often RB 32974 648 8 golden golden JJ 32974 648 9 - - HYPH 32974 648 10 yellow yellow JJ 32974 648 11 . . . 32974 649 1 Lustre Lustre NNP 32974 649 2 , , , 32974 649 3 metallic metallic NNP 32974 649 4 . . . 32974 650 1 Occurs occur VBZ 32974 650 2 crystallized crystallized JJ 32974 650 3 , , , 32974 650 4 but but CC 32974 650 5 is be VBZ 32974 650 6 generally generally RB 32974 650 7 found find VBN 32974 650 8 massive massive JJ 32974 650 9 . . . 32974 651 1 Is be VBZ 32974 651 2 easily easily RB 32974 651 3 scratched scratch VBN 32974 651 4 with with IN 32974 651 5 a a DT 32974 651 6 knife knife NN 32974 651 7 . . . 32974 652 1 Heated heat VBN 32974 652 2 in in IN 32974 652 3 an an DT 32974 652 4 ignition ignition NN 32974 652 5 tube tube NN 32974 652 6 decrepitates decrepitate NNS 32974 652 7 , , , 32974 652 8 and and CC 32974 652 9 occasionally occasionally RB 32974 652 10 yields yield VBZ 32974 652 11 a a DT 32974 652 12 faint faint JJ 32974 652 13 sublimate sublimate NN 32974 652 14 of of IN 32974 652 15 sulphur sulphur NNP 32974 652 16 . . . 32974 653 1 Before before IN 32974 653 2 the the DT 32974 653 3 Bp Bp NNP 32974 653 4 . . . 32974 654 1 on on IN 32974 654 2 Ch Ch NNP 32974 654 3 . . . 32974 655 1 it -PRON- PRP 32974 655 2 blackens blacken VBZ 32974 655 3 , , , 32974 655 4 but but CC 32974 655 5 becomes become VBZ 32974 655 6 red red JJ 32974 655 7 again again RB 32974 655 8 on on IN 32974 655 9 cooling cool VBG 32974 655 10 . . . 32974 656 1 Before before IN 32974 656 2 the the DT 32974 656 3 Bp Bp NNP 32974 656 4 . . . 32974 657 1 on on IN 32974 657 2 Ch Ch NNP 32974 657 3 . . . 32974 658 1 with with IN 32974 658 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 658 3 } } -RRB- 32974 658 4 and and CC 32974 658 5 KCN KCN NNP 32974 658 6 it -PRON- PRP 32974 658 7 is be VBZ 32974 658 8 reduced reduce VBN 32974 658 9 , , , 32974 658 10 and and CC 32974 658 11 the the DT 32974 658 12 metals metal NNS 32974 658 13 are be VBP 32974 658 14 obtained obtain VBN 32974 658 15 in in IN 32974 658 16 separate separate JJ 32974 658 17 masses masse NNS 32974 658 18 . . . 32974 659 1 It -PRON- PRP 32974 659 2 reacts react VBZ 32974 659 3 with with IN 32974 659 4 the the DT 32974 659 5 borax borax NN 32974 659 6 bead bead NN 32974 659 7 for for IN 32974 659 8 copper copper NN 32974 659 9 and and CC 32974 659 10 iron iron NN 32974 659 11 . . . 32974 660 1 ~Copper ~Copper NFP 32974 660 2 Glance~ Glance~ NNP 32974 660 3 , , , 32974 660 4 Cu_{2}S cu_{2}s CC 32974 660 5 , , , 32974 660 6 Cu cu NN 32974 660 7 . . . 32974 661 1 80 80 CD 32974 661 2 , , , 32974 661 3 S s NN 32974 661 4 . . . 32974 662 1 20.--H 20.--h CD 32974 662 2 = = SYM 32974 662 3 2.5 2.5 CD 32974 662 4 - - SYM 32974 662 5 3.0 3.0 CD 32974 662 6 , , , 32974 662 7 G g NN 32974 662 8 = = SYM 32974 662 9 5.5 5.5 CD 32974 662 10 - - SYM 32974 662 11 5.8 5.8 CD 32974 662 12 . . . 32974 663 1 Color color NN 32974 663 2 , , , 32974 663 3 dark dark JJ 32974 663 4 blue blue NN 32974 663 5 to to IN 32974 663 6 steel steel NN 32974 663 7 - - HYPH 32974 663 8 gray gray JJ 32974 663 9 . . . 32974 664 1 Occurs occur NNS 32974 664 2 in in IN 32974 664 3 compact compact JJ 32974 664 4 masses masse NNS 32974 664 5 , , , 32974 664 6 often often RB 32974 664 7 very very RB 32974 664 8 shining shining JJ 32974 664 9 . . . 32974 665 1 Before before IN 32974 665 2 the the DT 32974 665 3 Bp Bp NNP 32974 665 4 . . . 32974 666 1 on on IN 32974 666 2 Ch Ch NNP 32974 666 3 . . . 32974 667 1 fuses fuse NNS 32974 667 2 to to IN 32974 667 3 a a DT 32974 667 4 globule globule NN 32974 667 5 which which WDT 32974 667 6 boils boil VBZ 32974 667 7 and and CC 32974 667 8 emits emit VBZ 32974 667 9 glowing glow VBG 32974 667 10 drops drop NNS 32974 667 11 . . . 32974 668 1 Sulphur Sulphur NNP 32974 668 2 dioxide dioxide NN 32974 668 3 escapes escape VBZ 32974 668 4 abundantly abundantly RB 32974 668 5 , , , 32974 668 6 and and CC 32974 668 7 the the DT 32974 668 8 outer outer JJ 32974 668 9 flame flame NN 32974 668 10 is be VBZ 32974 668 11 colored color VBN 32974 668 12 blue blue NN 32974 668 13 . . . 32974 669 1 Before before IN 32974 669 2 the the DT 32974 669 3 Bp Bp NNP 32974 669 4 . . . 32974 670 1 on on IN 32974 670 2 Ch Ch NNP 32974 670 3 . . . 32974 671 1 with with IN 32974 671 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 671 3 } } -RRB- 32974 671 4 yielding yield VBG 32974 671 5 a a DT 32974 671 6 metallic metallic JJ 32974 671 7 globule globule NN 32974 671 8 . . . 32974 672 1 ~Tetrahedrite~ ~Tetrahedrite~ NFP 32974 672 2 , , , 32974 672 3 4 4 CD 32974 672 4 CuS cus NN 32974 672 5 + + CC 32974 672 6 Sb_{2}S_{3}.--Frequently Sb_{2}S_{3}.--Frequently NNP 32974 672 7 contains contain VBZ 32974 672 8 silver silver NN 32974 672 9 , , , 32974 672 10 iron iron NN 32974 672 11 , , , 32974 672 12 mercury mercury NN 32974 672 13 , , , 32974 672 14 and and CC 32974 672 15 zinc zinc NNP 32974 672 16 . . . 32974 673 1 H h NN 32974 673 2 = = SYM 32974 673 3 3.0 3.0 CD 32974 673 4 - - SYM 32974 673 5 4.0 4.0 CD 32974 673 6 , , , 32974 673 7 G g NN 32974 673 8 = = SYM 32974 673 9 4.5 4.5 CD 32974 673 10 - - SYM 32974 673 11 5 5 CD 32974 673 12 . . . 32974 674 1 Color color NN 32974 674 2 , , , 32974 674 3 steel steel NN 32974 674 4 - - HYPH 32974 674 5 gray gray JJ 32974 674 6 to to IN 32974 674 7 iron iron NN 32974 674 8 - - HYPH 32974 674 9 black black JJ 32974 674 10 . . . 32974 675 1 Heated heat VBN 32974 675 2 in in IN 32974 675 3 an an DT 32974 675 4 ignition ignition NN 32974 675 5 tube tube NN 32974 675 6 fuses fuse NNS 32974 675 7 and and CC 32974 675 8 gives give VBZ 32974 675 9 a a DT 32974 675 10 sublimate sublimate NN 32974 675 11 of of IN 32974 675 12 antimonious antimonious JJ 32974 675 13 oxide oxide NN 32974 675 14 . . . 32974 676 1 When when WRB 32974 676 2 mercury mercury NN 32974 676 3 is be VBZ 32974 676 4 present present JJ 32974 676 5 this this DT 32974 676 6 condenses condense NNS 32974 676 7 in in IN 32974 676 8 the the DT 32974 676 9 upper upper JJ 32974 676 10 part part NN 32974 676 11 of of IN 32974 676 12 the the DT 32974 676 13 tube tube NN 32974 676 14 , , , 32974 676 15 forming form VBG 32974 676 16 the the DT 32974 676 17 characteristic characteristic JJ 32974 676 18 mirror mirror NN 32974 676 19 . . . 32974 677 1 Before before IN 32974 677 2 the the DT 32974 677 3 Bp Bp NNP 32974 677 4 . . . 32974 678 1 on on IN 32974 678 2 Ch Ch NNP 32974 678 3 . . . 32974 679 1 it -PRON- PRP 32974 679 2 fuses fuse VBZ 32974 679 3 readily readily RB 32974 679 4 to to IN 32974 679 5 a a DT 32974 679 6 metallic metallic JJ 32974 679 7 globule globule NN 32974 679 8 , , , 32974 679 9 emitting emit VBG 32974 679 10 dense dense JJ 32974 679 11 white white JJ 32974 679 12 fumes fume NNS 32974 679 13 ; ; : 32974 679 14 zinc zinc NN 32974 679 15 and and CC 32974 679 16 antimony antimony NN 32974 679 17 coatings coating NNS 32974 679 18 are be VBP 32974 679 19 deposited deposit VBN 32974 679 20 on on IN 32974 679 21 the the DT 32974 679 22 Ch Ch NNP 32974 679 23 . . . 32974 680 1 After after IN 32974 680 2 long long JJ 32974 680 3 ignition ignition NN 32974 680 4 before before IN 32974 680 5 the the DT 32974 680 6 Bp Bp NNP 32974 680 7 . . NNP 32974 680 8 , , , 32974 680 9 if if IN 32974 680 10 the the DT 32974 680 11 mineral mineral NN 32974 680 12 is be VBZ 32974 680 13 finely finely RB 32974 680 14 powdered powder VBN 32974 680 15 and and CC 32974 680 16 mixed mix VBN 32974 680 17 with with IN 32974 680 18 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 680 19 } } -RRB- 32974 680 20 and and CC 32974 680 21 KCN KCN NNP 32974 680 22 , , , 32974 680 23 the the DT 32974 680 24 ore ore NN 32974 680 25 is be VBZ 32974 680 26 reduced reduce VBN 32974 680 27 to to IN 32974 680 28 the the DT 32974 680 29 metal metal NN 32974 680 30 . . . 32974 681 1 ~Cuprite~ ~Cuprite~ NFP 32974 681 2 , , , 32974 681 3 Cu_{2}O cu_{2}o UH 32974 681 4 , , , 32974 681 5 Cu cu NN 32974 681 6 . . . 32974 682 1 89 89 CD 32974 682 2 , , , 32974 682 3 O o UH 32974 682 4 . . . 32974 683 1 11.-- 11.-- NNP 32974 683 2 H h NN 32974 683 3 = = SYM 32974 683 4 3.5 3.5 CD 32974 683 5 - - SYM 32974 683 6 4.0 4.0 CD 32974 683 7 , , , 32974 683 8 G g NN 32974 683 9 = = SYM 32974 683 10 5.5 5.5 CD 32974 683 11 - - SYM 32974 683 12 6.15 6.15 CD 32974 683 13 . . . 32974 684 1 Color color NN 32974 684 2 , , , 32974 684 3 intense intense JJ 32974 684 4 crimson crimson NN 32974 684 5 - - HYPH 32974 684 6 red red JJ 32974 684 7 . . . 32974 685 1 Before before IN 32974 685 2 the the DT 32974 685 3 Bp Bp NNP 32974 685 4 . . . 32974 686 1 on on IN 32974 686 2 Ch Ch NNP 32974 686 3 . . . 32974 687 1 blackens blacken NNS 32974 687 2 and and CC 32974 687 3 fuses fuse VBZ 32974 687 4 quietly quietly RB 32974 687 5 , , , 32974 687 6 and and CC 32974 687 7 finally finally RB 32974 687 8 yields yield VBZ 32974 687 9 a a DT 32974 687 10 metallic metallic JJ 32974 687 11 globule globule NN 32974 687 12 of of IN 32974 687 13 copper copper NN 32974 687 14 . . . 32974 688 1 Before before IN 32974 688 2 the the DT 32974 688 3 Bp Bp NNP 32974 688 4 . . . 32974 689 1 on on IN 32974 689 2 Ch Ch NNP 32974 689 3 . . . 32974 690 1 with with IN 32974 690 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 690 3 } } -RRB- 32974 690 4 and and CC 32974 690 5 KCN KCN NNP 32974 690 6 it -PRON- PRP 32974 690 7 is be VBZ 32974 690 8 easily easily RB 32974 690 9 reduced reduce VBN 32974 690 10 . . . 32974 691 1 ~Malachite~ ~malachite~ ADD 32974 691 2 , , , 32974 691 3 2 2 CD 32974 691 4 CuO CuO NNP 32974 691 5 + + SYM 32974 691 6 CO_{2 CO_{2 NNP 32974 691 7 } } -RRB- 32974 691 8 + + CC 32974 691 9 H_{2}O h_{2}o NN 32974 691 10 , , , 32974 691 11 CuO cuo NN 32974 691 12 . . . 32974 692 1 72 72 CD 32974 692 2 , , , 32974 692 3 CO_{2 CO_{2 NNP 32974 692 4 } } -RRB- 32974 692 5 . . . 32974 693 1 20 20 CD 32974 693 2 , , , 32974 693 3 H_{2}O h_{2}o JJ 32974 693 4 . . . 32974 694 1 8.-- 8.-- CD 32974 694 2 H h NN 32974 694 3 = = SYM 32974 694 4 3.5 3.5 CD 32974 694 5 - - SYM 32974 694 6 4.0 4.0 CD 32974 694 7 , , , 32974 694 8 G g NN 32974 694 9 = = SYM 32974 694 10 3.90 3.90 CD 32974 694 11 - - SYM 32974 694 12 4.03 4.03 CD 32974 694 13 . . . 32974 695 1 Color color NN 32974 695 2 , , , 32974 695 3 bright bright JJ 32974 695 4 green green NN 32974 695 5 . . . 32974 696 1 Occurs occur NNS 32974 696 2 generally generally RB 32974 696 3 in in IN 32974 696 4 mammillated mammillated JJ 32974 696 5 concretions concretion NNS 32974 696 6 . . . 32974 697 1 Lustre Lustre NNP 32974 697 2 , , , 32974 697 3 shining shining NN 32974 697 4 and and CC 32974 697 5 fracture fracture NN 32974 697 6 , , , 32974 697 7 silky silky JJ 32974 697 8 . . . 32974 698 1 Heated heat VBN 32974 698 2 in in IN 32974 698 3 an an DT 32974 698 4 ignition ignition NN 32974 698 5 tube tube NN 32974 698 6 yields yield NNS 32974 698 7 water water NN 32974 698 8 and and CC 32974 698 9 blackens blacken NNS 32974 698 10 . . . 32974 699 1 Before before IN 32974 699 2 the the DT 32974 699 3 Bp Bp NNP 32974 699 4 . . . 32974 700 1 on on IN 32974 700 2 Ch Ch NNP 32974 700 3 . . . 32974 701 1 it -PRON- PRP 32974 701 2 fuses fuse VBZ 32974 701 3 to to IN 32974 701 4 a a DT 32974 701 5 metallic metallic JJ 32974 701 6 globule globule NN 32974 701 7 . . . 32974 702 1 Before before IN 32974 702 2 the the DT 32974 702 3 Bp Bp NNP 32974 702 4 . . . 32974 703 1 on on IN 32974 703 2 Ch Ch NNP 32974 703 3 . . . 32974 704 1 with with IN 32974 704 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 704 3 } } -RRB- 32974 704 4 and and CC 32974 704 5 KCN KCN NNP 32974 704 6 it -PRON- PRP 32974 704 7 is be VBZ 32974 704 8 easily easily RB 32974 704 9 reduced reduce VBN 32974 704 10 . . . 32974 705 1 With with IN 32974 705 2 borax borax NNP 32974 705 3 bead bead NNP 32974 705 4 gives give VBZ 32974 705 5 characteristic characteristic JJ 32974 705 6 coloration coloration NN 32974 705 7 . . . 32974 706 1 ~Azurite~ ~Azurite~ NNP 32974 706 2 , , , 32974 706 3 3 3 CD 32974 706 4 CuO cuo NN 32974 706 5 + + CC 32974 706 6 2 2 CD 32974 706 7 CO_{2 CO_{2 NNP 32974 706 8 } } -RRB- 32974 706 9 + + CC 32974 706 10 H_{2}O H_{2}O NNP 32974 706 11 , , , 32974 706 12 CuO cuo NN 32974 706 13 . . . 32974 707 1 69 69 CD 32974 707 2 , , , 32974 707 3 CO_{2 CO_{2 NNP 32974 707 4 } } -RRB- 32974 707 5 . . . 32974 708 1 26 26 CD 32974 708 2 , , , 32974 708 3 H_{2}O H_{2}O NNP 32974 708 4 . . . 32974 709 1 5.-- 5.-- CD 32974 709 2 H h NN 32974 709 3 = = SYM 32974 709 4 3.5 3.5 CD 32974 709 5 - - SYM 32974 709 6 4.0 4.0 CD 32974 709 7 , , , 32974 709 8 G G NNP 32974 709 9 = = SYM 32974 709 10 3.77 3.77 CD 32974 709 11 - - SYM 32974 709 12 3.83 3.83 CD 32974 709 13 . . . 32974 710 1 Color color NN 32974 710 2 , , , 32974 710 3 azure azure NN 32974 710 4 - - HYPH 32974 710 5 blue blue JJ 32974 710 6 . . . 32974 711 1 Occurs occur NNS 32974 711 2 usually usually RB 32974 711 3 in in IN 32974 711 4 crystallized crystallized JJ 32974 711 5 or or CC 32974 711 6 globular globular JJ 32974 711 7 masses masse NNS 32974 711 8 . . . 32974 712 1 Lustre Lustre NNP 32974 712 2 , , , 32974 712 3 earthy earthy JJ 32974 712 4 or or CC 32974 712 5 vitreous vitreous JJ 32974 712 6 . . . 32974 713 1 Before before IN 32974 713 2 the the DT 32974 713 3 Bp Bp NNP 32974 713 4 . . . 32974 714 1 and and CC 32974 714 2 with with IN 32974 714 3 other other JJ 32974 714 4 reagents reagent NNS 32974 714 5 behaves behave NNS 32974 714 6 like like IN 32974 714 7 malachite malachite NN 32974 714 8 . . . 32974 715 1 ~Chrysocolla~ ~Chrysocolla~ NFP 32974 715 2 , , , 32974 715 3 CuO CuO NNP 32974 715 4 + + NNP 32974 715 5 SiO_{2 SiO_{2 NNP 32974 715 6 } } -RRB- 32974 715 7 + + CC 32974 715 8 2 2 CD 32974 715 9 H_{2}O h_{2}o NN 32974 715 10 , , , 32974 715 11 SiO_{2 SiO_{2 NNP 32974 715 12 } } -RRB- 32974 715 13 . . . 32974 716 1 34.2 34.2 CD 32974 716 2 , , , 32974 716 3 CuO cuo NN 32974 716 4 . . . 32974 717 1 45.3 45.3 CD 32974 717 2 , , , 32974 717 3 H_{2}O H_{2}O NNP 32974 717 4 . . . 32974 718 1 20.5.--H 20.5.--h CD 32974 718 2 = = SYM 32974 718 3 2.0 2.0 CD 32974 718 4 - - SYM 32974 718 5 3.0 3.0 CD 32974 718 6 , , , 32974 718 7 G g NN 32974 718 8 = = SYM 32974 718 9 2 2 CD 32974 718 10 . . . 32974 719 1 Color color NN 32974 719 2 , , , 32974 719 3 bluish bluish NN 32974 719 4 - - HYPH 32974 719 5 green green JJ 32974 719 6 , , , 32974 719 7 closely closely RB 32974 719 8 resembling resemble VBG 32974 719 9 malachite malachite NN 32974 719 10 . . . 32974 720 1 Occurs occur VBZ 32974 720 2 usually usually RB 32974 720 3 as as IN 32974 720 4 an an DT 32974 720 5 incrustation incrustation NN 32974 720 6 , , , 32974 720 7 its -PRON- PRP$ 32974 720 8 surface surface NN 32974 720 9 being be VBG 32974 720 10 very very RB 32974 720 11 smooth smooth JJ 32974 720 12 , , , 32974 720 13 like like IN 32974 720 14 enamel enamel NNP 32974 720 15 . . . 32974 721 1 In in IN 32974 721 2 an an DT 32974 721 3 ignition ignition NN 32974 721 4 tube tube NN 32974 721 5 it -PRON- PRP 32974 721 6 blackens blacken VBZ 32974 721 7 and and CC 32974 721 8 yields yield VBZ 32974 721 9 water water NN 32974 721 10 . . . 32974 722 1 Before before IN 32974 722 2 the the DT 32974 722 3 Bp Bp NNP 32974 722 4 . . . 32974 723 1 on on IN 32974 723 2 Ch Ch NNP 32974 723 3 . . . 32974 724 1 in in IN 32974 724 2 O. O. NNP 32974 724 3 F. F. NNP 32974 724 4 it -PRON- PRP 32974 724 5 blackens blacken VBZ 32974 724 6 , , , 32974 724 7 coloring color VBG 32974 724 8 the the DT 32974 724 9 flame flame NN 32974 724 10 bright bright JJ 32974 724 11 green green JJ 32974 724 12 ; ; : 32974 724 13 in in IN 32974 724 14 the the DT 32974 724 15 R. R. NNP 32974 724 16 F. F. NNP 32974 724 17 it -PRON- PRP 32974 724 18 turns turn VBZ 32974 724 19 red red JJ 32974 724 20 . . . 32974 725 1 Before before IN 32974 725 2 the the DT 32974 725 3 Bp Bp NNP 32974 725 4 . . . 32974 726 1 on on IN 32974 726 2 Ch Ch NNP 32974 726 3 . . . 32974 727 1 with with IN 32974 727 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 727 3 } } -RRB- 32974 727 4 yields yield VBZ 32974 727 5 metallic metallic JJ 32974 727 6 copper copper NN 32974 727 7 . . . 32974 728 1 In in IN 32974 728 2 borax borax NNS 32974 728 3 bead bead NN 32974 728 4 it -PRON- PRP 32974 728 5 reacts react VBZ 32974 728 6 for for IN 32974 728 7 copper copper NN 32974 728 8 . . . 32974 729 1 ~Atacamite~ ~Atacamite~ NNP 32974 729 2 , , , 32974 729 3 CuCl_{2 CuCl_{2 NNP 32974 729 4 } } -RRB- 32974 729 5 + + NNP 32974 729 6 3 3 CD 32974 729 7 CuO_{2}H_{2}--Cl CuO_{2}H_{2}--Cl NNP 32974 729 8 . . . 32974 730 1 16.6 16.6 CD 32974 730 2 , , , 32974 730 3 O o UH 32974 730 4 . . . 32974 731 1 20.3 20.3 CD 32974 731 2 , , , 32974 731 3 Cu cu NN 32974 731 4 . . . 32974 732 1 50.1 50.1 CD 32974 732 2 , , , 32974 732 3 H_{2}O H_{2}O NNP 32974 732 4 . . . 32974 733 1 13.0.-- 13.0.-- CD 32974 733 2 H h NN 32974 733 3 = = SYM 32974 733 4 3.0 3.0 CD 32974 733 5 - - SYM 32974 733 6 3.5 3.5 CD 32974 733 7 , , , 32974 733 8 G g NN 32974 733 9 = = SYM 32974 733 10 3.75 3.75 CD 32974 733 11 - - SYM 32974 733 12 3.77 3.77 CD 32974 733 13 . . . 32974 734 1 Color color NN 32974 734 2 , , , 32974 734 3 green green JJ 32974 734 4 to to TO 32974 734 5 blackish blackish VB 32974 734 6 green green NN 32974 734 7 . . . 32974 735 1 Lustre Lustre NNP 32974 735 2 , , , 32974 735 3 adamantine adamantine NN 32974 735 4 to to IN 32974 735 5 vitreous vitreous JJ 32974 735 6 . . . 32974 736 1 In in IN 32974 736 2 an an DT 32974 736 3 ignition ignition NN 32974 736 4 tube tube NN 32974 736 5 yields yield NNS 32974 736 6 water water NN 32974 736 7 . . . 32974 737 1 Before before IN 32974 737 2 the the DT 32974 737 3 Bp Bp NNP 32974 737 4 . . . 32974 738 1 on on IN 32974 738 2 Ch Ch NNP 32974 738 3 . . . 32974 739 1 colors color NNS 32974 739 2 flame flame VBP 32974 739 3 blue blue NNP 32974 739 4 . . . 32974 740 1 Before before IN 32974 740 2 the the DT 32974 740 3 Bp Bp NNP 32974 740 4 . . . 32974 741 1 on on IN 32974 741 2 Ch Ch NNP 32974 741 3 . . . 32974 742 1 with with IN 32974 742 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 742 3 } } -RRB- 32974 742 4 and and CC 32974 742 5 KCN KCN NNP 32974 742 6 is be VBZ 32974 742 7 reduced reduce VBN 32974 742 8 to to IN 32974 742 9 the the DT 32974 742 10 metal metal NN 32974 742 11 . . . 32974 743 1 In in IN 32974 743 2 borax borax NNS 32974 743 3 bead bead NN 32974 743 4 it -PRON- PRP 32974 743 5 reacts react VBZ 32974 743 6 for for IN 32974 743 7 copper copper NN 32974 743 8 . . . 32974 744 1 ORES ores NN 32974 744 2 OF of IN 32974 744 3 IRON IRON NNP 32974 744 4 ~Limonite~ ~Limonite~ NFP 32974 744 5 , , , 32974 744 6 2 2 CD 32974 744 7 Fe_{2}O_{3 fe_{2}o_{3 CD 32974 744 8 } } -RRB- 32974 744 9 + + SYM 32974 744 10 3 3 CD 32974 744 11 H_{2}O h_{2}o NN 32974 744 12 , , , 32974 744 13 Fe_{2}O_{3 fe_{2}o_{3 CD 32974 744 14 } } -RRB- 32974 744 15 . . . 32974 745 1 86 86 CD 32974 745 2 , , , 32974 745 3 H_{2}O h_{2}o JJ 32974 745 4 . . . 32974 746 1 14.--H 14.--h JJ 32974 746 2 = = SYM 32974 746 3 5.0 5.0 CD 32974 746 4 - - SYM 32974 746 5 5.5 5.5 CD 32974 746 6 , , , 32974 746 7 G g NN 32974 746 8 = = SYM 32974 746 9 3.6 3.6 CD 32974 746 10 - - SYM 32974 746 11 4.0 4.0 CD 32974 746 12 . . . 32974 747 1 Color color NN 32974 747 2 , , , 32974 747 3 brown brown JJ 32974 747 4 to to IN 32974 747 5 ochre ochre NN 32974 747 6 - - HYPH 32974 747 7 yellow yellow JJ 32974 747 8 . . . 32974 748 1 Earthy earthy JJ 32974 748 2 or or CC 32974 748 3 semi semi JJ 32974 748 4 - - JJ 32974 748 5 metallic metallic JJ 32974 748 6 in in IN 32974 748 7 appearance appearance NN 32974 748 8 . . . 32974 749 1 In in IN 32974 749 2 an an DT 32974 749 3 ignition ignition NN 32974 749 4 tube tube NN 32974 749 5 yields yield NNS 32974 749 6 water water NN 32974 749 7 . . . 32974 750 1 Before before IN 32974 750 2 the the DT 32974 750 3 Bp Bp NNP 32974 750 4 . . . 32974 751 1 on on IN 32974 751 2 Ch Ch NNP 32974 751 3 . . . 32974 752 1 infusible infusible JJ 32974 752 2 . . . 32974 753 1 In in IN 32974 753 2 borax borax NN 32974 753 3 bead bead NN 32974 753 4 reacts react NNS 32974 753 5 for for IN 32974 753 6 iron iron NN 32974 753 7 . . . 32974 754 1 ~Hematite~ ~Hematite~ NFP 32974 754 2 , , , 32974 754 3 Fe_{2}O_{3 fe_{2}o_{3 CD 32974 754 4 } } -RRB- 32974 754 5 , , , 32974 754 6 Fe fe UH 32974 754 7 . . . 32974 755 1 70 70 CD 32974 755 2 , , , 32974 755 3 O o UH 32974 755 4 . . . 32974 756 1 30.-- 30.-- NN 32974 756 2 H h NN 32974 756 3 = = SYM 32974 756 4 5.5 5.5 CD 32974 756 5 - - SYM 32974 756 6 6.5 6.5 CD 32974 756 7 , , , 32974 756 8 G g NN 32974 756 9 = = SYM 32974 756 10 4.9 4.9 CD 32974 756 11 - - SYM 32974 756 12 5.3 5.3 CD 32974 756 13 . . . 32974 757 1 Color color NN 32974 757 2 , , , 32974 757 3 dark dark JJ 32974 757 4 steel steel NN 32974 757 5 - - HYPH 32974 757 6 gray gray JJ 32974 757 7 to to IN 32974 757 8 iron iron NN 32974 757 9 - - HYPH 32974 757 10 black black JJ 32974 757 11 . . . 32974 758 1 Lustre Lustre NNP 32974 758 2 , , , 32974 758 3 metallic metallic NNP 32974 758 4 . . . 32974 759 1 When when WRB 32974 759 2 pulverized pulverize VBN 32974 759 3 yields yield NNS 32974 759 4 a a DT 32974 759 5 red red JJ 32974 759 6 powder powder NN 32974 759 7 . . . 32974 760 1 Before before IN 32974 760 2 the the DT 32974 760 3 Bp Bp NNP 32974 760 4 . . . 32974 761 1 on on IN 32974 761 2 Ch Ch NNP 32974 761 3 . . . 32974 762 1 infusible infusible JJ 32974 762 2 . . . 32974 763 1 After after IN 32974 763 2 long long JJ 32974 763 3 roasting roasting NN 32974 763 4 becomes become VBZ 32974 763 5 magnetic magnetic JJ 32974 763 6 . . . 32974 764 1 In in IN 32974 764 2 borax borax NN 32974 764 3 bead bead NN 32974 764 4 gives give VBZ 32974 764 5 usual usual JJ 32974 764 6 indications indication NNS 32974 764 7 of of IN 32974 764 8 iron iron NN 32974 764 9 . . . 32974 765 1 ~Magnetite~ ~Magnetite~ NFP 32974 765 2 , , , 32974 765 3 Fe_{3}O_{4 fe_{3}o_{4 CD 32974 765 4 } } -RRB- 32974 765 5 , , , 32974 765 6 FeO FeO NNP 32974 765 7 . . . 32974 766 1 31 31 CD 32974 766 2 , , , 32974 766 3 Fe_{2}O_{3 fe_{2}o_{3 CD 32974 766 4 } } -RRB- 32974 766 5 . . . 32974 767 1 69.-- 69.-- NN 32974 767 2 H h NN 32974 767 3 = = SYM 32974 767 4 5.5 5.5 CD 32974 767 5 - - SYM 32974 767 6 6.5 6.5 CD 32974 767 7 , , , 32974 767 8 G g NN 32974 767 9 = = SYM 32974 767 10 5.17 5.17 CD 32974 767 11 - - SYM 32974 767 12 5.18 5.18 CD 32974 767 13 . . . 32974 768 1 Color color NN 32974 768 2 , , , 32974 768 3 iron iron NN 32974 768 4 - - HYPH 32974 768 5 black black JJ 32974 768 6 . . . 32974 769 1 Lustre Lustre NNP 32974 769 2 , , , 32974 769 3 shining shining NN 32974 769 4 and and CC 32974 769 5 metallic metallic JJ 32974 769 6 . . . 32974 770 1 Pulverized pulverize VBN 32974 770 2 , , , 32974 770 3 its -PRON- PRP$ 32974 770 4 powder powder NN 32974 770 5 is be VBZ 32974 770 6 black black JJ 32974 770 7 . . . 32974 771 1 It -PRON- PRP 32974 771 2 is be VBZ 32974 771 3 strongly strongly RB 32974 771 4 magnetic magnetic JJ 32974 771 5 . . . 32974 772 1 Fuses fuse NNS 32974 772 2 with with IN 32974 772 3 difficulty difficulty NN 32974 772 4 before before IN 32974 772 5 the the DT 32974 772 6 Bp Bp NNP 32974 772 7 . . . 32974 773 1 on on IN 32974 773 2 Ch Ch NNP 32974 773 3 . . . 32974 774 1 In in IN 32974 774 2 borax borax NN 32974 774 3 bead bead NN 32974 774 4 reacts react NNS 32974 774 5 for for IN 32974 774 6 iron iron NN 32974 774 7 . . . 32974 775 1 ~Pyrites~ ~Pyrites~ NFP 32974 775 2 , , , 32974 775 3 FeS_{2 FeS_{2 NNP 32974 775 4 } } -RRB- 32974 775 5 , , , 32974 775 6 Fe fe FW 32974 775 7 . . . 32974 776 1 47 47 CD 32974 776 2 , , , 32974 776 3 S s NN 32974 776 4 . . . 32974 777 1 53.-- 53.-- NN 32974 777 2 H h NN 32974 777 3 = = SYM 32974 777 4 6.0 6.0 CD 32974 777 5 - - SYM 32974 777 6 6.5 6.5 CD 32974 777 7 , , , 32974 777 8 G g NN 32974 777 9 = = SYM 32974 777 10 4.95 4.95 CD 32974 777 11 - - SYM 32974 777 12 5.20 5.20 CD 32974 777 13 . . . 32974 778 1 Color color NN 32974 778 2 , , , 32974 778 3 brass brass NN 32974 778 4 - - HYPH 32974 778 5 yellow yellow JJ 32974 778 6 . . . 32974 779 1 Lustre Lustre NNP 32974 779 2 , , , 32974 779 3 metallic metallic NNP 32974 779 4 . . . 32974 780 1 Occurs occur VBZ 32974 780 2 commonly commonly RB 32974 780 3 in in IN 32974 780 4 cubes cube NNS 32974 780 5 . . . 32974 781 1 It -PRON- PRP 32974 781 2 often often RB 32974 781 3 contains contain VBZ 32974 781 4 small small JJ 32974 781 5 quantities quantity NNS 32974 781 6 of of IN 32974 781 7 Au Au NNP 32974 781 8 , , , 32974 781 9 Ag Ag NNP 32974 781 10 , , , 32974 781 11 Cu Cu NNP 32974 781 12 , , , 32974 781 13 As as IN 32974 781 14 , , , 32974 781 15 Co Co NNP 32974 781 16 , , , 32974 781 17 and and CC 32974 781 18 Mn Mn NNP 32974 781 19 . . . 32974 782 1 Heated heat VBN 32974 782 2 in in IN 32974 782 3 an an DT 32974 782 4 ignition ignition NN 32974 782 5 tube tube NN 32974 782 6 gives give VBZ 32974 782 7 a a DT 32974 782 8 sublimate sublimate NN 32974 782 9 of of IN 32974 782 10 sulphur sulphur NNP 32974 782 11 , , , 32974 782 12 the the DT 32974 782 13 residue residue NN 32974 782 14 becoming become VBG 32974 782 15 magnetic magnetic JJ 32974 782 16 . . . 32974 783 1 Before before IN 32974 783 2 the the DT 32974 783 3 Bp Bp NNP 32974 783 4 . . . 32974 784 1 on on IN 32974 784 2 Ch Ch NNP 32974 784 3 . . . 32974 785 1 in in IN 32974 785 2 O. O. NNP 32974 785 3 F. F. NNP 32974 785 4 sulphur sulphur NN 32974 785 5 is be VBZ 32974 785 6 burned burn VBN 32974 785 7 off off RP 32974 785 8 and and CC 32974 785 9 the the DT 32974 785 10 red red JJ 32974 785 11 oxide oxide NN 32974 785 12 remains remain VBZ 32974 785 13 . . . 32974 786 1 This this DT 32974 786 2 residue residue NN 32974 786 3 may may MD 32974 786 4 then then RB 32974 786 5 be be VB 32974 786 6 examined examine VBN 32974 786 7 for for IN 32974 786 8 iron iron NN 32974 786 9 , , , 32974 786 10 etc etc FW 32974 786 11 . . . 32974 787 1 ~Marcasite~ ~Marcasite~ NFP 32974 787 2 ( ( -LRB- 32974 787 3 White White NNP 32974 787 4 Iron Iron NNP 32974 787 5 Pyrites).--Having Pyrites).--Having NNP 32974 787 6 the the DT 32974 787 7 same same JJ 32974 787 8 general general JJ 32974 787 9 composition composition NN 32974 787 10 as as IN 32974 787 11 pyrite pyrite JJ 32974 787 12 , , , 32974 787 13 but but CC 32974 787 14 much much RB 32974 787 15 lighter light JJR 32974 787 16 in in IN 32974 787 17 color color NN 32974 787 18 . . . 32974 788 1 Crystals crystal NNS 32974 788 2 , , , 32974 788 3 prismatic prismatic JJ 32974 788 4 . . . 32974 789 1 Before before IN 32974 789 2 the the DT 32974 789 3 Bp Bp NNP 32974 789 4 . . . 32974 790 1 on on IN 32974 790 2 Ch Ch NNP 32974 790 3 . . . 32974 791 1 behaves behave NNS 32974 791 2 like like IN 32974 791 3 pyrite pyrite NNP 32974 791 4 . . . 32974 792 1 ~Pyrrhotite~ ~Pyrrhotite~ NFP 32974 792 2 , , , 32974 792 3 Fe_{7}S_{8 fe_{7}s_{8 CD 32974 792 4 } } -RRB- 32974 792 5 , , , 32974 792 6 Fe fe UH 32974 792 7 . . . 32974 793 1 60.5 60.5 CD 32974 793 2 , , , 32974 793 3 S S NNP 32974 793 4 . . . 32974 794 1 39.5.-- 39.5.-- CD 32974 794 2 H h NN 32974 794 3 = = SYM 32974 794 4 3.5 3.5 CD 32974 794 5 - - SYM 32974 794 6 4.5 4.5 CD 32974 794 7 , , , 32974 794 8 G g NN 32974 794 9 = = SYM 32974 794 10 4.58 4.58 CD 32974 794 11 - - SYM 32974 794 12 4.64 4.64 CD 32974 794 13 . . . 32974 795 1 Color color NN 32974 795 2 , , , 32974 795 3 bronze bronze NN 32974 795 4 - - HYPH 32974 795 5 yellow yellow NN 32974 795 6 . . . 32974 796 1 Closely closely RB 32974 796 2 resembles resemble VBZ 32974 796 3 pyrite pyrite JJ 32974 796 4 , , , 32974 796 5 but but CC 32974 796 6 may may MD 32974 796 7 be be VB 32974 796 8 distinguished distinguish VBN 32974 796 9 from from IN 32974 796 10 it -PRON- PRP 32974 796 11 by by IN 32974 796 12 being be VBG 32974 796 13 feebly feebly RB 32974 796 14 magnetic magnetic JJ 32974 796 15 . . . 32974 797 1 Heated heat VBN 32974 797 2 in in IN 32974 797 3 an an DT 32974 797 4 ignition ignition NN 32974 797 5 tube tube NN 32974 797 6 yields yield NNS 32974 797 7 no no DT 32974 797 8 sublimate sublimate NN 32974 797 9 . . . 32974 798 1 Before before IN 32974 798 2 the the DT 32974 798 3 Bp Bp NNP 32974 798 4 . . . 32974 799 1 on on IN 32974 799 2 Ch Ch NNP 32974 799 3 . . . 32974 800 1 fuses fuse NNS 32974 800 2 to to IN 32974 800 3 a a DT 32974 800 4 magnetic magnetic JJ 32974 800 5 globule globule NN 32974 800 6 , , , 32974 800 7 which which WDT 32974 800 8 exhibits exhibit VBZ 32974 800 9 a a DT 32974 800 10 yellowish yellowish JJ 32974 800 11 crystalline crystalline NN 32974 800 12 structure structure NN 32974 800 13 when when WRB 32974 800 14 fractured fracture VBD 32974 800 15 . . . 32974 801 1 ~Mispickel~ ~Mispickel~ NNP 32974 801 2 , , , 32974 801 3 FeAsS FeAsS NNP 32974 801 4 , , , 32974 801 5 Fe Fe NNP 32974 801 6 . . . 32974 802 1 34 34 CD 32974 802 2 , , , 32974 802 3 As as IN 32974 802 4 . . . 32974 803 1 46 46 CD 32974 803 2 , , , 32974 803 3 S s NN 32974 803 4 . . . 32974 804 1 20.--H 20.--h CD 32974 804 2 = = SYM 32974 804 3 5.5 5.5 CD 32974 804 4 - - SYM 32974 804 5 6.0 6.0 CD 32974 804 6 , , , 32974 804 7 G g NN 32974 804 8 = = SYM 32974 804 9 6.0 6.0 CD 32974 804 10 - - SYM 32974 804 11 6.2 6.2 CD 32974 804 12 . . . 32974 805 1 Color color NN 32974 805 2 , , , 32974 805 3 silver silver NN 32974 805 4 - - HYPH 32974 805 5 white white JJ 32974 805 6 . . . 32974 806 1 Lustre Lustre NNP 32974 806 2 , , , 32974 806 3 metallic metallic NNP 32974 806 4 ; ; : 32974 806 5 very very RB 32974 806 6 brittle brittle JJ 32974 806 7 . . . 32974 807 1 Often often RB 32974 807 2 associated associate VBN 32974 807 3 with with IN 32974 807 4 it -PRON- PRP 32974 807 5 we -PRON- PRP 32974 807 6 find find VBP 32974 807 7 small small JJ 32974 807 8 quantities quantity NNS 32974 807 9 of of IN 32974 807 10 Co Co NNP 32974 807 11 , , , 32974 807 12 Ag Ag NNP 32974 807 13 , , , 32974 807 14 and and CC 32974 807 15 Au Au NNP 32974 807 16 . . . 32974 808 1 Heated heat VBN 32974 808 2 in in IN 32974 808 3 an an DT 32974 808 4 ignition ignition NN 32974 808 5 tube tube NN 32974 808 6 it -PRON- PRP 32974 808 7 first first RB 32974 808 8 yields yield VBZ 32974 808 9 a a DT 32974 808 10 red red JJ 32974 808 11 sublimate sublimate NN 32974 808 12 of of IN 32974 808 13 sulphide sulphide NN 32974 808 14 of of IN 32974 808 15 arsenic arsenic JJ 32974 808 16 , , , 32974 808 17 and and CC 32974 808 18 then then RB 32974 808 19 afterward afterward RB 32974 808 20 a a DT 32974 808 21 crystalline crystalline NN 32974 808 22 sublimate sublimate NN 32974 808 23 of of IN 32974 808 24 metallic metallic JJ 32974 808 25 arsenic arsenic JJ 32974 808 26 . . . 32974 809 1 Before before IN 32974 809 2 the the DT 32974 809 3 Bp Bp NNP 32974 809 4 . . . 32974 810 1 on on IN 32974 810 2 Ch Ch NNP 32974 810 3 . . . 32974 811 1 emits emit VBZ 32974 811 2 dense dense JJ 32974 811 3 fumes fume NNS 32974 811 4 of of IN 32974 811 5 arsenic arsenic JJ 32974 811 6 and and CC 32974 811 7 deposits deposit VBZ 32974 811 8 a a DT 32974 811 9 coating coating NN 32974 811 10 on on IN 32974 811 11 the the DT 32974 811 12 coal coal NN 32974 811 13 ; ; : 32974 811 14 it -PRON- PRP 32974 811 15 then then RB 32974 811 16 fuses fuse VBZ 32974 811 17 to to IN 32974 811 18 a a DT 32974 811 19 globule globule NN 32974 811 20 which which WDT 32974 811 21 behaves behave VBZ 32974 811 22 like like IN 32974 811 23 pyrrhotite pyrrhotite NNP 32974 811 24 . . . 32974 812 1 ~Siderite~ ~Siderite~ NFP 32974 812 2 , , , 32974 812 3 FeCO_{3 FeCO_{3 NNP 32974 812 4 } } -RRB- 32974 812 5 , , , 32974 812 6 FeO FeO NNP 32974 812 7 . . . 32974 813 1 62 62 CD 32974 813 2 , , , 32974 813 3 CO_{2 CO_{2 NNP 32974 813 4 } } -RRB- 32974 813 5 . . . 32974 814 1 38.--H 38.--h JJ 32974 814 2 = = SYM 32974 814 3 3.5 3.5 CD 32974 814 4 - - SYM 32974 814 5 4.5 4.5 CD 32974 814 6 , , , 32974 814 7 G g NN 32974 814 8 = = SYM 32974 814 9 3.7 3.7 CD 32974 814 10 - - SYM 32974 814 11 3.9 3.9 CD 32974 814 12 . . . 32974 815 1 Color color NN 32974 815 2 , , , 32974 815 3 grayish grayish VB 32974 815 4 yellow yellow NN 32974 815 5 to to IN 32974 815 6 reddish reddish JJ 32974 815 7 brown brown NNP 32974 815 8 . . . 32974 816 1 Lustre Lustre NNP 32974 816 2 , , , 32974 816 3 pearly pearly RB 32974 816 4 . . . 32974 817 1 Crystallizes crystallize NNS 32974 817 2 in in IN 32974 817 3 rhombohedrons rhombohedron NNS 32974 817 4 with with IN 32974 817 5 curved curved JJ 32974 817 6 faces face NNS 32974 817 7 ; ; : 32974 817 8 these these DT 32974 817 9 crystals crystal NNS 32974 817 10 are be VBP 32974 817 11 distinctly distinctly RB 32974 817 12 cleavable cleavable JJ 32974 817 13 and and CC 32974 817 14 massive massive JJ 32974 817 15 . . . 32974 818 1 Heated heat VBN 32974 818 2 in in IN 32974 818 3 an an DT 32974 818 4 ignition ignition NN 32974 818 5 tube tube NN 32974 818 6 it -PRON- PRP 32974 818 7 decrepitates decrepitate VBZ 32974 818 8 with with IN 32974 818 9 evolution evolution NN 32974 818 10 of of IN 32974 818 11 carbon carbon NN 32974 818 12 dioxide dioxide NN 32974 818 13 . . . 32974 819 1 Before before IN 32974 819 2 the the DT 32974 819 3 Bp Bp NNP 32974 819 4 . . . 32974 820 1 on on IN 32974 820 2 Ch Ch NNP 32974 820 3 . . . 32974 821 1 infusible infusible JJ 32974 821 2 . . . 32974 822 1 Before before IN 32974 822 2 the the DT 32974 822 3 Bp Bp NNP 32974 822 4 . . . 32974 823 1 on on IN 32974 823 2 Ch Ch NNP 32974 823 3 . . . 32974 824 1 with with IN 32974 824 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 824 3 } } -RRB- 32974 824 4 it -PRON- PRP 32974 824 5 fuses fuse VBZ 32974 824 6 to to IN 32974 824 7 a a DT 32974 824 8 magnetic magnetic JJ 32974 824 9 mass mass NN 32974 824 10 . . . 32974 825 1 With with IN 32974 825 2 borax borax NN 32974 825 3 bead bead NN 32974 825 4 it -PRON- PRP 32974 825 5 reacts react VBZ 32974 825 6 for for IN 32974 825 7 iron iron NN 32974 825 8 and and CC 32974 825 9 sometimes sometimes RB 32974 825 10 for for IN 32974 825 11 manganese manganese NNP 32974 825 12 . . . 32974 826 1 ORES ores NN 32974 826 2 OF of IN 32974 826 3 LEAD lead NN 32974 826 4 ~Galena~ ~Galena~ NFP 32974 826 5 , , , 32974 826 6 PbS PbS NNP 32974 826 7 , , , 32974 826 8 Pb Pb NNP 32974 826 9 . . . 32974 827 1 87 87 CD 32974 827 2 , , , 32974 827 3 S S NNP 32974 827 4 . . . 32974 828 1 13.-- 13.-- NNP 32974 828 2 H h NN 32974 828 3 = = SYM 32974 828 4 2.5 2.5 CD 32974 828 5 , , , 32974 828 6 G g NN 32974 828 7 = = SYM 32974 828 8 7.4 7.4 CD 32974 828 9 - - SYM 32974 828 10 7.6 7.6 CD 32974 828 11 . . . 32974 829 1 Color color NN 32974 829 2 , , , 32974 829 3 bluish bluish JJ 32974 829 4 gray gray NN 32974 829 5 , , , 32974 829 6 slowly slowly RB 32974 829 7 tarnishing tarnish VBG 32974 829 8 . . . 32974 830 1 Lustre Lustre NNP 32974 830 2 , , , 32974 830 3 metallic metallic NNP 32974 830 4 . . . 32974 831 1 Crystals crystal NNS 32974 831 2 in in IN 32974 831 3 the the DT 32974 831 4 form form NN 32974 831 5 of of IN 32974 831 6 cubes cube NNS 32974 831 7 . . . 32974 832 1 Heated heat VBN 32974 832 2 in in IN 32974 832 3 an an DT 32974 832 4 ignition ignition NN 32974 832 5 tube tube NN 32974 832 6 it -PRON- PRP 32974 832 7 sometimes sometimes RB 32974 832 8 decrepitates decrepitate VBZ 32974 832 9 and and CC 32974 832 10 yields yield VBZ 32974 832 11 a a DT 32974 832 12 sublimate sublimate NN 32974 832 13 of of IN 32974 832 14 sulphur sulphur NNP 32974 832 15 . . . 32974 833 1 Before before IN 32974 833 2 the the DT 32974 833 3 Bp Bp NNP 32974 833 4 . . . 32974 834 1 on on IN 32974 834 2 Ch Ch NNP 32974 834 3 . . . 32974 835 1 easily easily RB 32974 835 2 reduced reduce VBN 32974 835 3 to to IN 32974 835 4 the the DT 32974 835 5 metallic metallic JJ 32974 835 6 state state NN 32974 835 7 , , , 32974 835 8 the the DT 32974 835 9 Ch Ch NNP 32974 835 10 . . . 32974 836 1 becoming become VBG 32974 836 2 coated coat VBN 32974 836 3 with with IN 32974 836 4 sulphate sulphate NN 32974 836 5 and and CC 32974 836 6 oxide oxide NN 32974 836 7 of of IN 32974 836 8 lead lead NN 32974 836 9 . . . 32974 837 1 The the DT 32974 837 2 metallic metallic JJ 32974 837 3 globule globule NN 32974 837 4 usually usually RB 32974 837 5 contains contain VBZ 32974 837 6 a a DT 32974 837 7 little little JJ 32974 837 8 silver silver NN 32974 837 9 . . . 32974 838 1 To to TO 32974 838 2 separate separate VB 32974 838 3 this this DT 32974 838 4 , , , 32974 838 5 the the DT 32974 838 6 process process NN 32974 838 7 known know VBN 32974 838 8 as as IN 32974 838 9 " " `` 32974 838 10 cupellation cupellation NN 32974 838 11 " " '' 32974 838 12 is be VBZ 32974 838 13 employed employ VBN 32974 838 14 . . . 32974 839 1 A a DT 32974 839 2 hole hole NN 32974 839 3 is be VBZ 32974 839 4 bored bore VBN 32974 839 5 into into IN 32974 839 6 the the DT 32974 839 7 Ch Ch NNP 32974 839 8 . . . 32974 840 1 about about RB 32974 840 2 1 1 CD 32974 840 3 cm cm NNS 32974 840 4 . . . 32974 841 1 in in IN 32974 841 2 diameter diameter NN 32974 841 3 and and CC 32974 841 4 about about RB 32974 841 5 6 6 CD 32974 841 6 mm mm NNS 32974 841 7 . . . 32974 842 1 deep deep JJ 32974 842 2 . . . 32974 843 1 Into into IN 32974 843 2 this this DT 32974 843 3 hole hole NN 32974 843 4 is be VBZ 32974 843 5 placed place VBN 32974 843 6 a a DT 32974 843 7 stiff stiff JJ 32974 843 8 paste paste NN 32974 843 9 made make VBN 32974 843 10 by by IN 32974 843 11 mixing mix VBG 32974 843 12 finely finely RB 32974 843 13 pulverized pulverize VBN 32974 843 14 bone bone NN 32974 843 15 - - HYPH 32974 843 16 ash ash VB 32974 843 17 with with IN 32974 843 18 a a DT 32974 843 19 little little JJ 32974 843 20 soda soda NN 32974 843 21 and and CC 32974 843 22 water water NN 32974 843 23 . . . 32974 844 1 This this DT 32974 844 2 paste paste NN 32974 844 3 is be VBZ 32974 844 4 pressed press VBN 32974 844 5 in in IN 32974 844 6 hard hard RB 32974 844 7 , , , 32974 844 8 and and CC 32974 844 9 then then RB 32974 844 10 the the DT 32974 844 11 surface surface NN 32974 844 12 is be VBZ 32974 844 13 smoothed smooth VBN 32974 844 14 off off RP 32974 844 15 , , , 32974 844 16 and and CC 32974 844 17 the the DT 32974 844 18 centre centre NN 32974 844 19 is be VBZ 32974 844 20 slightly slightly RB 32974 844 21 depressed depressed JJ 32974 844 22 with with IN 32974 844 23 the the DT 32974 844 24 rounded rounded JJ 32974 844 25 end end NN 32974 844 26 of of IN 32974 844 27 a a DT 32974 844 28 glass glass NN 32974 844 29 rod rod NN 32974 844 30 . . . 32974 845 1 The the DT 32974 845 2 charcoal charcoal NN 32974 845 3 so so RB 32974 845 4 prepared prepared JJ 32974 845 5 is be VBZ 32974 845 6 set set VBN 32974 845 7 in in IN 32974 845 8 a a DT 32974 845 9 warm warm JJ 32974 845 10 place place NN 32974 845 11 to to TO 32974 845 12 allow allow VB 32974 845 13 the the DT 32974 845 14 paste paste NN 32974 845 15 to to TO 32974 845 16 dry dry VB 32974 845 17 . . . 32974 846 1 When when WRB 32974 846 2 the the DT 32974 846 3 paste paste NN 32974 846 4 is be VBZ 32974 846 5 quite quite RB 32974 846 6 dry dry JJ 32974 846 7 the the DT 32974 846 8 small small JJ 32974 846 9 globule globule NN 32974 846 10 of of IN 32974 846 11 lead lead NN 32974 846 12 is be VBZ 32974 846 13 placed place VBN 32974 846 14 in in IN 32974 846 15 the the DT 32974 846 16 depression depression NN 32974 846 17 in in IN 32974 846 18 the the DT 32974 846 19 centre centre NN 32974 846 20 of of IN 32974 846 21 the the DT 32974 846 22 bone bone NN 32974 846 23 - - HYPH 32974 846 24 ash ash NN 32974 846 25 " " `` 32974 846 26 cupel cupel NNP 32974 846 27 , , , 32974 846 28 " " '' 32974 846 29 and and CC 32974 846 30 is be VBZ 32974 846 31 there there RB 32974 846 32 exposed expose VBN 32974 846 33 to to IN 32974 846 34 the the DT 32974 846 35 O. O. NNP 32974 846 36 F. F. NNP 32974 846 37 from from IN 32974 846 38 the the DT 32974 846 39 Bp Bp NNP 32974 846 40 . . . 32974 847 1 The the DT 32974 847 2 lead lead NN 32974 847 3 is be VBZ 32974 847 4 oxidized oxidize VBN 32974 847 5 and and CC 32974 847 6 is be VBZ 32974 847 7 absorbed absorb VBN 32974 847 8 by by IN 32974 847 9 the the DT 32974 847 10 bone bone NN 32974 847 11 - - HYPH 32974 847 12 ash ash NN 32974 847 13 , , , 32974 847 14 while while IN 32974 847 15 any any DT 32974 847 16 silver silver JJ 32974 847 17 present present NN 32974 847 18 will will MD 32974 847 19 remain remain VB 32974 847 20 in in IN 32974 847 21 the the DT 32974 847 22 central central JJ 32974 847 23 depression depression NN 32974 847 24 as as IN 32974 847 25 a a DT 32974 847 26 bright bright JJ 32974 847 27 shining shine VBG 32974 847 28 bead bead NN 32974 847 29 . . . 32974 848 1 ~Cerusite~ ~Cerusite~ NNP 32974 848 2 , , , 32974 848 3 PbCO_{3 PbCO_{3 NNP 32974 848 4 } } -RRB- 32974 848 5 , , , 32974 848 6 PbO pbo NN 32974 848 7 . . . 32974 849 1 84 84 CD 32974 849 2 , , , 32974 849 3 CO_{2 CO_{2 NNP 32974 849 4 } } -RRB- 32974 849 5 . . . 32974 850 1 16.--H 16.--h JJ 32974 850 2 = = SYM 32974 850 3 3.0 3.0 CD 32974 850 4 - - SYM 32974 850 5 3.5 3.5 CD 32974 850 6 , , , 32974 850 7 G g NN 32974 850 8 = = SYM 32974 850 9 6.46 6.46 CD 32974 850 10 - - SYM 32974 850 11 6.57 6.57 CD 32974 850 12 . . . 32974 851 1 Color color NN 32974 851 2 , , , 32974 851 3 white white JJ 32974 851 4 , , , 32974 851 5 gray gray JJ 32974 851 6 , , , 32974 851 7 or or CC 32974 851 8 yellow yellow JJ 32974 851 9 . . . 32974 852 1 Lustre Lustre NNP 32974 852 2 , , , 32974 852 3 adamantine adamantine NNP 32974 852 4 . . . 32974 853 1 Crystallizes crystallize NNS 32974 853 2 in in IN 32974 853 3 prismatic prismatic JJ 32974 853 4 needles needle NNS 32974 853 5 . . . 32974 854 1 When when WRB 32974 854 2 heated heat VBN 32974 854 3 in in IN 32974 854 4 an an DT 32974 854 5 ignition ignition NN 32974 854 6 tube tube NN 32974 854 7 carbon carbon NN 32974 854 8 dioxide dioxide NN 32974 854 9 is be VBZ 32974 854 10 evolved evolve VBN 32974 854 11 and and CC 32974 854 12 the the DT 32974 854 13 residue residue NN 32974 854 14 turns turn VBZ 32974 854 15 yellow yellow JJ 32974 854 16 . . . 32974 855 1 Before before IN 32974 855 2 the the DT 32974 855 3 Bp Bp NNP 32974 855 4 . . . 32974 856 1 on on IN 32974 856 2 Ch Ch NNP 32974 856 3 . . . 32974 857 1 readily readily RB 32974 857 2 reduced reduce VBN 32974 857 3 to to IN 32974 857 4 metallic metallic JJ 32974 857 5 lead lead NN 32974 857 6 . . . 32974 858 1 ~Anglesite~ ~Anglesite~ NFP 32974 858 2 , , , 32974 858 3 PbSO_{4 PbSO_{4 NNP 32974 858 4 } } -RRB- 32974 858 5 , , , 32974 858 6 PbO pbo NN 32974 858 7 . . . 32974 859 1 74 74 CD 32974 859 2 , , , 32974 859 3 SO_{3 SO_{3 NNP 32974 859 4 } } -RRB- 32974 859 5 . . . 32974 860 1 26.--H 26.--h CD 32974 860 2 = = SYM 32974 860 3 2.0 2.0 CD 32974 860 4 - - SYM 32974 860 5 3.0 3.0 CD 32974 860 6 , , , 32974 860 7 G g NN 32974 860 8 = = NFP 32974 860 9 6.12 6.12 CD 32974 860 10 - - HYPH 32974 860 11 6.39 6.39 CD 32974 860 12 . . . 32974 861 1 Color color NN 32974 861 2 , , , 32974 861 3 yellow yellow NN 32974 861 4 , , , 32974 861 5 gray gray JJ 32974 861 6 , , , 32974 861 7 and and CC 32974 861 8 brown brown NNP 32974 861 9 . . . 32974 862 1 Lustre Lustre NNP 32974 862 2 , , , 32974 862 3 adamantine adamantine NNP 32974 862 4 , , , 32974 862 5 resinous resinous JJ 32974 862 6 . . . 32974 863 1 Heated heat VBN 32974 863 2 in in IN 32974 863 3 an an DT 32974 863 4 ignition ignition NN 32974 863 5 tube tube NN 32974 863 6 decrepitates decrepitate NNS 32974 863 7 , , , 32974 863 8 and and CC 32974 863 9 sometimes sometimes RB 32974 863 10 yields yield VBZ 32974 863 11 a a DT 32974 863 12 little little JJ 32974 863 13 water water NN 32974 863 14 . . . 32974 864 1 Before before IN 32974 864 2 the the DT 32974 864 3 Bp Bp NNP 32974 864 4 . . . 32974 865 1 on on IN 32974 865 2 Ch Ch NNP 32974 865 3 . . . 32974 866 1 fuses fuse NNS 32974 866 2 to to IN 32974 866 3 a a DT 32974 866 4 clear clear JJ 32974 866 5 bead bead NN 32974 866 6 , , , 32974 866 7 which which WDT 32974 866 8 on on IN 32974 866 9 cooling cool VBG 32974 866 10 becomes become VBZ 32974 866 11 opaque opaque JJ 32974 866 12 . . . 32974 867 1 Before before IN 32974 867 2 the the DT 32974 867 3 Bp Bp NNP 32974 867 4 . . . 32974 868 1 on on IN 32974 868 2 Ch Ch NNP 32974 868 3 . . . 32974 869 1 with with IN 32974 869 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 869 3 } } -RRB- 32974 869 4 is be VBZ 32974 869 5 reduced reduce VBN 32974 869 6 to to IN 32974 869 7 the the DT 32974 869 8 metal metal NN 32974 869 9 giving give VBG 32974 869 10 a a DT 32974 869 11 yellow yellow JJ 32974 869 12 coating coating NN 32974 869 13 . . . 32974 870 1 The the DT 32974 870 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 870 3 } } -RRB- 32974 870 4 absorbed absorb VBN 32974 870 5 by by IN 32974 870 6 the the DT 32974 870 7 coal coal NN 32974 870 8 reacts react NNS 32974 870 9 for for IN 32974 870 10 S. S. NNP 32974 870 11 ORES ORES NNP 32974 870 12 OF of IN 32974 870 13 MANGANESE MANGANESE NNS 32974 870 14 ~Pyrolusite~ ~pyrolusite~ CD 32974 870 15 , , , 32974 870 16 MnO_{2 MnO_{2 NNP 32974 870 17 } } -RRB- 32974 870 18 , , , 32974 870 19 Mn Mn NNP 32974 870 20 . . . 32974 871 1 63.2 63.2 CD 32974 871 2 , , , 32974 871 3 O o UH 32974 871 4 . . . 32974 872 1 36.8.--H 36.8.--h LS 32974 872 2 = = SYM 32974 872 3 2.0 2.0 CD 32974 872 4 - - SYM 32974 872 5 2.5 2.5 CD 32974 872 6 , , , 32974 872 7 G G NNP 32974 872 8 = = SYM 32974 872 9 4.82 4.82 CD 32974 872 10 . . . 32974 873 1 Color color NN 32974 873 2 , , , 32974 873 3 iron iron NN 32974 873 4 - - HYPH 32974 873 5 black black JJ 32974 873 6 to to IN 32974 873 7 steel steel NN 32974 873 8 - - HYPH 32974 873 9 gray gray JJ 32974 873 10 . . . 32974 874 1 Lustre Lustre NNP 32974 874 2 , , , 32974 874 3 non non JJ 32974 874 4 - - JJ 32974 874 5 metallic metallic JJ 32974 874 6 . . . 32974 875 1 Heated heat VBN 32974 875 2 in in IN 32974 875 3 an an DT 32974 875 4 ignition ignition NN 32974 875 5 tube tube NN 32974 875 6 yields yield NNS 32974 875 7 generally generally RB 32974 875 8 a a DT 32974 875 9 little little JJ 32974 875 10 water water NN 32974 875 11 , , , 32974 875 12 and and CC 32974 875 13 if if IN 32974 875 14 the the DT 32974 875 15 temperature temperature NN 32974 875 16 be be VBP 32974 875 17 high high JJ 32974 875 18 enough enough RB 32974 875 19 , , , 32974 875 20 oxygen oxygen NN 32974 875 21 is be VBZ 32974 875 22 evolved evolve VBN 32974 875 23 . . . 32974 876 1 Before before IN 32974 876 2 the the DT 32974 876 3 Bp Bp NNP 32974 876 4 . . . 32974 877 1 on on IN 32974 877 2 Ch Ch NNP 32974 877 3 . . . 32974 878 1 infusible infusible JJ 32974 878 2 . . . 32974 879 1 In in IN 32974 879 2 borax borax NN 32974 879 3 bead bead NN 32974 879 4 gives give VBZ 32974 879 5 characteristic characteristic JJ 32974 879 6 color color NN 32974 879 7 . . . 32974 880 1 ~Psilomelane~ ~Psilomelane~ NFP 32974 880 2 , , , 32974 880 3 Mn_{2}O_{3 mn_{2}o_{3 CD 32974 880 4 } } -RRB- 32974 880 5 + + CC 32974 880 6 H_{2}O.-- h_{2}o.-- NN 32974 880 7 H h NN 32974 880 8 = = SYM 32974 880 9 5.5 5.5 CD 32974 880 10 - - SYM 32974 880 11 6.0 6.0 CD 32974 880 12 , , , 32974 880 13 G g NN 32974 880 14 = = SYM 32974 880 15 3.7 3.7 CD 32974 880 16 - - SYM 32974 880 17 4.7 4.7 CD 32974 880 18 . . . 32974 881 1 Color color NN 32974 881 2 , , , 32974 881 3 iron iron NN 32974 881 4 - - HYPH 32974 881 5 black black JJ 32974 881 6 to to IN 32974 881 7 steel steel NN 32974 881 8 - - HYPH 32974 881 9 gray gray JJ 32974 881 10 . . . 32974 882 1 Generally generally RB 32974 882 2 resembles resemble VBZ 32974 882 3 pyrolusite pyrolusite NN 32974 882 4 , , , 32974 882 5 but but CC 32974 882 6 is be VBZ 32974 882 7 distinguished distinguish VBN 32974 882 8 from from IN 32974 882 9 it -PRON- PRP 32974 882 10 by by IN 32974 882 11 its -PRON- PRP$ 32974 882 12 superior superior JJ 32974 882 13 hardness hardness NN 32974 882 14 . . . 32974 883 1 It -PRON- PRP 32974 883 2 frequently frequently RB 32974 883 3 contains contain VBZ 32974 883 4 BaO bao NN 32974 883 5 and and CC 32974 883 6 Li_{2}O. li_{2}o. NN 32974 884 1 It -PRON- PRP 32974 884 2 behaves behave VBZ 32974 884 3 before before IN 32974 884 4 the the DT 32974 884 5 Bp Bp NNP 32974 884 6 . . . 32974 885 1 like like IN 32974 885 2 pyrolusite pyrolusite NNP 32974 885 3 . . . 32974 886 1 ~Wad~ ~Wad~ NFP 32974 886 2 ( ( -LRB- 32974 886 3 Bog Bog NNP 32974 886 4 Manganese).--This Manganese).--This NNP 32974 886 5 mineral mineral NN 32974 886 6 is be VBZ 32974 886 7 essentially essentially RB 32974 886 8 MnO_{2 MnO_{2 NNP 32974 886 9 } } -RRB- 32974 886 10 , , , 32974 886 11 MnO mno NN 32974 886 12 , , , 32974 886 13 and and CC 32974 886 14 H_{2}O h_{2}o JJ 32974 886 15 , , , 32974 886 16 with with IN 32974 886 17 small small JJ 32974 886 18 quantities quantity NNS 32974 886 19 of of IN 32974 886 20 Fe_{2}O_{3 fe_{2}o_{3 JJ 32974 886 21 } } -RRB- 32974 886 22 , , , 32974 886 23 Al_{2}O_{3 Al_{2}O_{3 NNP 32974 886 24 } } -RRB- 32974 886 25 , , , 32974 886 26 BaO BaO NNP 32974 886 27 , , , 32974 886 28 SiO_{2 SiO_{2 NNP 32974 886 29 } } -RRB- 32974 886 30 , , , 32974 886 31 etc etc FW 32974 886 32 . . NN 32974 886 33 , , , 32974 886 34 associated associate VBN 32974 886 35 with with IN 32974 886 36 it -PRON- PRP 32974 886 37 . . . 32974 887 1 H h NN 32974 887 2 = = SYM 32974 887 3 0.5 0.5 CD 32974 887 4 - - SYM 32974 887 5 6.0 6.0 CD 32974 887 6 , , , 32974 887 7 G g NN 32974 887 8 = = SYM 32974 887 9 3.0 3.0 CD 32974 887 10 - - SYM 32974 887 11 4.2 4.2 CD 32974 887 12 . . . 32974 888 1 Color color NN 32974 888 2 , , , 32974 888 3 dull dull JJ 32974 888 4 black black NN 32974 888 5 . . . 32974 889 1 Heated heat VBN 32974 889 2 in in IN 32974 889 3 an an DT 32974 889 4 ignition ignition NN 32974 889 5 tube tube NN 32974 889 6 yields yield NNS 32974 889 7 water water NN 32974 889 8 in in IN 32974 889 9 abundance abundance NN 32974 889 10 , , , 32974 889 11 otherwise otherwise RB 32974 889 12 it -PRON- PRP 32974 889 13 behaves behave VBZ 32974 889 14 like like IN 32974 889 15 pyrolusite pyrolusite NN 32974 889 16 . . . 32974 890 1 ORES ores NN 32974 890 2 OF of IN 32974 890 3 MERCURY mercury NN 32974 890 4 ~Native ~Native : 32974 890 5 Mercury Mercury NNP 32974 890 6 , , , 32974 890 7 Hg.~--G Hg.~--G NNP 32974 890 8 = = SYM 32974 890 9 13.5 13.5 CD 32974 890 10 - - SYM 32974 890 11 13.6 13.6 CD 32974 890 12 . . . 32974 891 1 Color color NN 32974 891 2 , , , 32974 891 3 silver silver NN 32974 891 4 - - HYPH 32974 891 5 white white JJ 32974 891 6 . . . 32974 892 1 Is be VBZ 32974 892 2 liquid liquid JJ 32974 892 3 at at IN 32974 892 4 all all DT 32974 892 5 ordinary ordinary JJ 32974 892 6 temperatures temperature NNS 32974 892 7 . . . 32974 893 1 Heated heat VBN 32974 893 2 in in IN 32974 893 3 an an DT 32974 893 4 ignition ignition NN 32974 893 5 tube tube NN 32974 893 6 is be VBZ 32974 893 7 volatilized volatilize VBN 32974 893 8 , , , 32974 893 9 the the DT 32974 893 10 vapors vapor NNS 32974 893 11 condensing condense VBG 32974 893 12 in in IN 32974 893 13 the the DT 32974 893 14 upper upper JJ 32974 893 15 end end NN 32974 893 16 of of IN 32974 893 17 tube tube NN 32974 893 18 to to IN 32974 893 19 small small JJ 32974 893 20 metallic metallic JJ 32974 893 21 globules globule NNS 32974 893 22 of of IN 32974 893 23 Hg hg PRP 32974 893 24 . . . 32974 894 1 Before before IN 32974 894 2 the the DT 32974 894 3 Bp Bp NNP 32974 894 4 . . . 32974 895 1 on on IN 32974 895 2 Ch Ch NNP 32974 895 3 . . . 32974 896 1 it -PRON- PRP 32974 896 2 is be VBZ 32974 896 3 volatilized volatilize VBN 32974 896 4 . . . 32974 897 1 Frequently frequently RB 32974 897 2 contains contain VBZ 32974 897 3 Ag Ag NNP 32974 897 4 . . . 32974 898 1 ~Cinnabar~ ~cinnabar~ ADD 32974 898 2 , , , 32974 898 3 HgS_{2 HgS_{2 NNP 32974 898 4 } } -RRB- 32974 898 5 , , , 32974 898 6 Hg hg PRP 32974 898 7 . . . 32974 899 1 86 86 CD 32974 899 2 , , , 32974 899 3 S s NN 32974 899 4 . . . 32974 900 1 14.-- 14.-- NN 32974 900 2 H h NN 32974 900 3 = = SYM 32974 900 4 2.0 2.0 CD 32974 900 5 - - SYM 32974 900 6 2.5 2.5 CD 32974 900 7 , , , 32974 900 8 G G NNP 32974 900 9 = = SYM 32974 900 10 8.0 8.0 CD 32974 900 11 - - SYM 32974 900 12 8.2 8.2 CD 32974 900 13 . . . 32974 901 1 Color color NN 32974 901 2 , , , 32974 901 3 scarlet scarlet NN 32974 901 4 - - HYPH 32974 901 5 red red JJ 32974 901 6 to to IN 32974 901 7 brick brick NN 32974 901 8 - - HYPH 32974 901 9 red red NN 32974 901 10 . . . 32974 902 1 Lustre Lustre NNP 32974 902 2 , , , 32974 902 3 non non JJ 32974 902 4 - - JJ 32974 902 5 metallic metallic JJ 32974 902 6 . . . 32974 903 1 When when WRB 32974 903 2 pulverized pulverize VBN 32974 903 3 yields yield NNS 32974 903 4 a a DT 32974 903 5 powder powder NN 32974 903 6 of of IN 32974 903 7 vermilion vermilion NN 32974 903 8 - - HYPH 32974 903 9 red red JJ 32974 903 10 color color NN 32974 903 11 . . . 32974 904 1 Heated heat VBN 32974 904 2 in in IN 32974 904 3 an an DT 32974 904 4 ignition ignition NN 32974 904 5 tube tube NN 32974 904 6 it -PRON- PRP 32974 904 7 volatilizes volatilize VBZ 32974 904 8 , , , 32974 904 9 yielding yield VBG 32974 904 10 a a DT 32974 904 11 black black JJ 32974 904 12 sublimate sublimate NN 32974 904 13 , , , 32974 904 14 which which WDT 32974 904 15 by by IN 32974 904 16 friction friction NN 32974 904 17 becomes become VBZ 32974 904 18 red red JJ 32974 904 19 . . . 32974 905 1 Before before IN 32974 905 2 the the DT 32974 905 3 Bp Bp NNP 32974 905 4 . . . 32974 906 1 on on IN 32974 906 2 Ch Ch NNP 32974 906 3 . . . 32974 907 1 it -PRON- PRP 32974 907 2 is be VBZ 32974 907 3 wholly wholly RB 32974 907 4 volatilized volatilize VBN 32974 907 5 . . . 32974 908 1 Heated heat VBN 32974 908 2 in in IN 32974 908 3 an an DT 32974 908 4 ignition ignition NN 32974 908 5 tube tube NN 32974 908 6 with with IN 32974 908 7 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 908 8 } } -RRB- 32974 908 9 metallic metallic JJ 32974 908 10 mercury mercury NN 32974 908 11 sublimes sublime NNS 32974 908 12 , , , 32974 908 13 condensing condense VBG 32974 908 14 in in IN 32974 908 15 the the DT 32974 908 16 upper upper JJ 32974 908 17 portion portion NN 32974 908 18 of of IN 32974 908 19 the the DT 32974 908 20 tube tube NN 32974 908 21 in in IN 32974 908 22 minute minute NN 32974 908 23 globules globule NNS 32974 908 24 . . . 32974 909 1 ORES ores NN 32974 909 2 OF of IN 32974 909 3 NICKEL NICKEL NNP 32974 909 4 ~Millerite~ ~Millerite~ NFP 32974 909 5 , , , 32974 909 6 NiS NiS NNP 32974 909 7 , , , 32974 909 8 Ni Ni NNP 32974 909 9 . . . 32974 910 1 64.4 64.4 CD 32974 910 2 , , , 32974 910 3 S s NN 32974 910 4 . . . 32974 911 1 35.6.-- 35.6.-- CD 32974 911 2 H h NN 32974 911 3 = = SYM 32974 911 4 3.0 3.0 CD 32974 911 5 - - SYM 32974 911 6 3.5 3.5 CD 32974 911 7 , , , 32974 911 8 G g NN 32974 911 9 = = SYM 32974 911 10 5.2 5.2 CD 32974 911 11 - - SYM 32974 911 12 5.6 5.6 CD 32974 911 13 . . . 32974 912 1 Color color NN 32974 912 2 , , , 32974 912 3 brass brass NN 32974 912 4 - - HYPH 32974 912 5 yellow yellow JJ 32974 912 6 . . . 32974 913 1 Brittle brittle JJ 32974 913 2 . . . 32974 914 1 Before before IN 32974 914 2 the the DT 32974 914 3 Bp Bp NNP 32974 914 4 . . . 32974 915 1 on on IN 32974 915 2 Ch Ch NNP 32974 915 3 . . . 32974 916 1 it -PRON- PRP 32974 916 2 fuses fuse VBZ 32974 916 3 to to IN 32974 916 4 a a DT 32974 916 5 magnetic magnetic JJ 32974 916 6 , , , 32974 916 7 metallic metallic JJ 32974 916 8 globule globule NN 32974 916 9 . . . 32974 917 1 The the DT 32974 917 2 roasted roasted JJ 32974 917 3 mineral mineral NN 32974 917 4 gives give VBZ 32974 917 5 in in IN 32974 917 6 the the DT 32974 917 7 borax borax NN 32974 917 8 bead bead VBP 32974 917 9 the the DT 32974 917 10 color color NN 32974 917 11 reaction reaction NN 32974 917 12 characteristic characteristic NN 32974 917 13 of of IN 32974 917 14 nickel nickel NN 32974 917 15 , , , 32974 917 16 and and CC 32974 917 17 sometimes sometimes RB 32974 917 18 that that DT 32974 917 19 of of IN 32974 917 20 cobalt cobalt NN 32974 917 21 , , , 32974 917 22 which which WDT 32974 917 23 is be VBZ 32974 917 24 often often RB 32974 917 25 associated associate VBN 32974 917 26 with with IN 32974 917 27 it -PRON- PRP 32974 917 28 . . . 32974 918 1 ~Niccolite~ ~Niccolite~ NFP 32974 918 2 , , , 32974 918 3 NiAs NiAs NNP 32974 918 4 , , , 32974 918 5 Ni Ni NNP 32974 918 6 . . . 32974 919 1 44 44 CD 32974 919 2 , , , 32974 919 3 As as IN 32974 919 4 . . . 32974 920 1 56.-- 56.-- NN 32974 920 2 H h NN 32974 920 3 = = SYM 32974 920 4 5.0 5.0 CD 32974 920 5 - - SYM 32974 920 6 5.5 5.5 CD 32974 920 7 , , , 32974 920 8 G g NN 32974 920 9 = = SYM 32974 920 10 7.35 7.35 CD 32974 920 11 - - SYM 32974 920 12 7.67 7.67 CD 32974 920 13 . . . 32974 921 1 Color color NN 32974 921 2 , , , 32974 921 3 pale pale JJ 32974 921 4 copper copper NN 32974 921 5 - - HYPH 32974 921 6 red red NN 32974 921 7 . . . 32974 922 1 Lustre Lustre NNP 32974 922 2 , , , 32974 922 3 metallic metallic NNP 32974 922 4 . . . 32974 923 1 Very very RB 32974 923 2 brittle brittle JJ 32974 923 3 . . . 32974 924 1 Heated heat VBN 32974 924 2 in in IN 32974 924 3 an an DT 32974 924 4 ignition ignition NN 32974 924 5 tube tube NN 32974 924 6 yields yield VBZ 32974 924 7 a a DT 32974 924 8 copious copious JJ 32974 924 9 sublimate sublimate NN 32974 924 10 of of IN 32974 924 11 arsenious arsenious JJ 32974 924 12 oxide oxide NN 32974 924 13 , , , 32974 924 14 the the DT 32974 924 15 residue residue NN 32974 924 16 falling fall VBG 32974 924 17 to to IN 32974 924 18 a a DT 32974 924 19 greenish greenish JJ 32974 924 20 powder powder NN 32974 924 21 . . . 32974 925 1 Before before IN 32974 925 2 the the DT 32974 925 3 Bp Bp NNP 32974 925 4 . . . 32974 926 1 on on IN 32974 926 2 Ch Ch NNP 32974 926 3 . . . 32974 927 1 fuses fuse NNS 32974 927 2 to to IN 32974 927 3 a a DT 32974 927 4 white white JJ 32974 927 5 brittle brittle JJ 32974 927 6 globule globule NN 32974 927 7 emitting emit VBG 32974 927 8 arsenical arsenical JJ 32974 927 9 fumes fume NNS 32974 927 10 . . . 32974 928 1 In in IN 32974 928 2 borax borax NN 32974 928 3 bead bead NN 32974 928 4 gives give VBZ 32974 928 5 color color NN 32974 928 6 characteristic characteristic NN 32974 928 7 of of IN 32974 928 8 nickel nickel NN 32974 928 9 . . . 32974 929 1 Frequently frequently RB 32974 929 2 in in IN 32974 929 3 this this DT 32974 929 4 mineral mineral NN 32974 929 5 a a DT 32974 929 6 portion portion NN 32974 929 7 of of IN 32974 929 8 the the DT 32974 929 9 arsenic arsenic JJ 32974 929 10 is be VBZ 32974 929 11 replaced replace VBN 32974 929 12 by by IN 32974 929 13 antimony antimony NN 32974 929 14 . . . 32974 930 1 ORES ores NN 32974 930 2 OF of IN 32974 930 3 SILVER silver NN 32974 930 4 ~Native ~Native : 32974 930 5 Silver silver NN 32974 930 6 , , , 32974 930 7 Ag.~-- Ag.~-- NNP 32974 930 8 H h NN 32974 930 9 = = SYM 32974 930 10 2.5 2.5 CD 32974 930 11 - - SYM 32974 930 12 3.0 3.0 CD 32974 930 13 , , , 32974 930 14 G g NN 32974 930 15 = = SYM 32974 930 16 10.1 10.1 CD 32974 930 17 - - SYM 32974 930 18 11.0 11.0 CD 32974 930 19 . . . 32974 931 1 Color color NN 32974 931 2 , , , 32974 931 3 silver silver NN 32974 931 4 - - HYPH 32974 931 5 white white JJ 32974 931 6 . . . 32974 932 1 Lustre Lustre NNP 32974 932 2 , , , 32974 932 3 metallic metallic NNP 32974 932 4 . . . 32974 933 1 Ductile Ductile NNP 32974 933 2 and and CC 32974 933 3 malleable malleable JJ 32974 933 4 . . . 32974 934 1 Usually usually RB 32974 934 2 occurs occur VBZ 32974 934 3 associated associate VBN 32974 934 4 with with IN 32974 934 5 Au Au NNP 32974 934 6 , , , 32974 934 7 As as IN 32974 934 8 , , , 32974 934 9 Sb Sb NNP 32974 934 10 , , , 32974 934 11 Cu Cu NNP 32974 934 12 , , , 32974 934 13 Fe fe FW 32974 934 14 , , , 32974 934 15 etc etc FW 32974 934 16 . . . 32974 935 1 Before before IN 32974 935 2 the the DT 32974 935 3 Bp Bp NNP 32974 935 4 . . . 32974 936 1 on on IN 32974 936 2 Ch Ch NNP 32974 936 3 . . . 32974 937 1 easily easily RB 32974 937 2 fuses fuse VBZ 32974 937 3 to to IN 32974 937 4 a a DT 32974 937 5 globule globule NN 32974 937 6 which which WDT 32974 937 7 is be VBZ 32974 937 8 surrounded surround VBN 32974 937 9 with with IN 32974 937 10 a a DT 32974 937 11 dark dark JJ 32974 937 12 red red JJ 32974 937 13 coating coating NN 32974 937 14 on on IN 32974 937 15 the the DT 32974 937 16 coal coal NN 32974 937 17 . . . 32974 938 1 ~Argentite~ ~Argentite~ NFP 32974 938 2 , , , 32974 938 3 Ag_{2}S Ag_{2}S '' 32974 938 4 , , , 32974 938 5 Ag Ag NNP 32974 938 6 . . . 32974 939 1 87.1 87.1 CD 32974 939 2 , , , 32974 939 3 S S NNP 32974 939 4 . . . 32974 940 1 12.9.-- 12.9.-- CD 32974 940 2 H h NN 32974 940 3 = = SYM 32974 940 4 2.0 2.0 CD 32974 940 5 - - SYM 32974 940 6 2.5 2.5 CD 32974 940 7 , , , 32974 940 8 G G NNP 32974 940 9 = = SYM 32974 940 10 7.20 7.20 CD 32974 940 11 - - SYM 32974 940 12 7.36 7.36 CD 32974 940 13 . . . 32974 941 1 Color color NN 32974 941 2 , , , 32974 941 3 blackish blackish NN 32974 941 4 lead lead NN 32974 941 5 - - HYPH 32974 941 6 gray gray JJ 32974 941 7 . . . 32974 942 1 Lustre Lustre NNP 32974 942 2 , , , 32974 942 3 metallic metallic NNP 32974 942 4 . . . 32974 943 1 Very very RB 32974 943 2 sectile sectile JJ 32974 943 3 . . . 32974 944 1 Before before IN 32974 944 2 the the DT 32974 944 3 Bp Bp NNP 32974 944 4 . . . 32974 945 1 on on IN 32974 945 2 Ch Ch NNP 32974 945 3 . . . 32974 946 1 in in IN 32974 946 2 O. O. NNP 32974 946 3 F. F. NNP 32974 946 4 intumesces intumesce VBZ 32974 946 5 with with IN 32974 946 6 evolution evolution NN 32974 946 7 of of IN 32974 946 8 sulphur sulphur NNP 32974 946 9 dioxide dioxide NNP 32974 946 10 , , , 32974 946 11 finally finally RB 32974 946 12 yielding yield VBG 32974 946 13 a a DT 32974 946 14 metallic metallic JJ 32974 946 15 globule globule NN 32974 946 16 of of IN 32974 946 17 Ag Ag NNP 32974 946 18 . . . 32974 947 1 ~Pyrargyrite~ ~Pyrargyrite~ NFP 32974 947 2 , , , 32974 947 3 Ag_{3}SbS_{3 Ag_{3}SbS_{3 NNP 32974 947 4 } } -RRB- 32974 947 5 , , , 32974 947 6 Ag Ag NNP 32974 947 7 . . . 32974 948 1 59.8 59.8 CD 32974 948 2 , , , 32974 948 3 Sb Sb NNP 32974 948 4 . . . 32974 949 1 22.5 22.5 CD 32974 949 2 , , , 32974 949 3 S S NNP 32974 949 4 . . . 32974 950 1 17.7.--H 17.7.--h CD 32974 950 2 = = SYM 32974 950 3 2.5 2.5 CD 32974 950 4 , , , 32974 950 5 G g NN 32974 950 6 = = SYM 32974 950 7 5.77 5.77 CD 32974 950 8 - - SYM 32974 950 9 5.86 5.86 CD 32974 950 10 . . . 32974 951 1 Color color NN 32974 951 2 , , , 32974 951 3 black black JJ 32974 951 4 to to IN 32974 951 5 dark dark JJ 32974 951 6 cochineal cochineal NN 32974 951 7 - - HYPH 32974 951 8 red red NN 32974 951 9 . . . 32974 952 1 Lustre Lustre NNP 32974 952 2 , , , 32974 952 3 metallic metallic NNP 32974 952 4 , , , 32974 952 5 adamantine adamantine NNP 32974 952 6 . . . 32974 953 1 In in IN 32974 953 2 an an DT 32974 953 3 ignition ignition NN 32974 953 4 tube tube NN 32974 953 5 it -PRON- PRP 32974 953 6 yields yield VBZ 32974 953 7 on on IN 32974 953 8 continued continued JJ 32974 953 9 heating heat VBG 32974 953 10 a a DT 32974 953 11 sublimate sublimate NN 32974 953 12 of of IN 32974 953 13 antimony antimony NN 32974 953 14 sulphide sulphide NN 32974 953 15 . . . 32974 954 1 Before before IN 32974 954 2 the the DT 32974 954 3 Bp Bp NNP 32974 954 4 . . . 32974 955 1 on on IN 32974 955 2 Ch Ch NNP 32974 955 3 . . . 32974 956 1 it -PRON- PRP 32974 956 2 gives give VBZ 32974 956 3 a a DT 32974 956 4 coating coating NN 32974 956 5 of of IN 32974 956 6 antimony antimony NN 32974 956 7 trioxide trioxide VBD 32974 956 8 . . . 32974 957 1 Before before IN 32974 957 2 the the DT 32974 957 3 Bp Bp NNP 32974 957 4 . . . 32974 958 1 on on IN 32974 958 2 Ch Ch NNP 32974 958 3 . . . 32974 959 1 with with IN 32974 959 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 959 3 } } -RRB- 32974 959 4 is be VBZ 32974 959 5 reduced reduce VBN 32974 959 6 to to IN 32974 959 7 metallic metallic JJ 32974 959 8 silver silver NN 32974 959 9 . . . 32974 960 1 ~Proustite~ ~Proustite~ NFP 32974 960 2 , , , 32974 960 3 Ag_{3}S_{3}As Ag_{3}S_{3}As NNP 32974 960 4 , , , 32974 960 5 Ag Ag NNP 32974 960 6 . . . 32974 961 1 65.5 65.5 CD 32974 961 2 , , , 32974 961 3 As as IN 32974 961 4 . . . 32974 962 1 15.1 15.1 CD 32974 962 2 , , , 32974 962 3 S S NNP 32974 962 4 . . . 32974 963 1 19.4.--H 19.4.--h CD 32974 963 2 = = SYM 32974 963 3 2.0 2.0 CD 32974 963 4 - - SYM 32974 963 5 2.5 2.5 CD 32974 963 6 , , , 32974 963 7 G G NNP 32974 963 8 = = SYM 32974 963 9 5.57 5.57 CD 32974 963 10 - - SYM 32974 963 11 5.64 5.64 CD 32974 963 12 . . . 32974 964 1 Color color NN 32974 964 2 , , , 32974 964 3 light light NN 32974 964 4 red red NN 32974 964 5 . . . 32974 965 1 Lustre Lustre NNP 32974 965 2 , , , 32974 965 3 splendent splendent NN 32974 965 4 , , , 32974 965 5 adamantine adamantine JJ 32974 965 6 . . . 32974 966 1 Before before IN 32974 966 2 the the DT 32974 966 3 Bp Bp NNP 32974 966 4 . . . 32974 967 1 on on IN 32974 967 2 Ch Ch NNP 32974 967 3 . . . 32974 968 1 it -PRON- PRP 32974 968 2 behaves behave VBZ 32974 968 3 like like IN 32974 968 4 pyrargyrite pyrargyrite VB 32974 968 5 , , , 32974 968 6 save save VB 32974 968 7 that that IN 32974 968 8 it -PRON- PRP 32974 968 9 gives give VBZ 32974 968 10 off off RP 32974 968 11 arsenical arsenical JJ 32974 968 12 fumes fume NNS 32974 968 13 instead instead RB 32974 968 14 of of IN 32974 968 15 antimonious antimonious JJ 32974 968 16 oxide oxide NN 32974 968 17 . . . 32974 969 1 ~Stephanite~ ~Stephanite~ NFP 32974 969 2 , , , 32974 969 3 Ag_{5}S_{4}Sb Ag_{5}S_{4}Sb NNP 32974 969 4 , , , 32974 969 5 Ag Ag NNP 32974 969 6 . . . 32974 970 1 68.5 68.5 CD 32974 970 2 , , , 32974 970 3 Sb Sb NNP 32974 970 4 . . . 32974 971 1 15.3 15.3 CD 32974 971 2 , , , 32974 971 3 S S NNP 32974 971 4 . . . 32974 972 1 16.2.--H 16.2.--h CD 32974 972 2 = = SYM 32974 972 3 2.0 2.0 CD 32974 972 4 - - SYM 32974 972 5 2.5 2.5 CD 32974 972 6 , , , 32974 972 7 G G NNP 32974 972 8 = = SYM 32974 972 9 6.2 6.2 CD 32974 972 10 - - SYM 32974 972 11 6.3 6.3 CD 32974 972 12 . . . 32974 973 1 Color color NN 32974 973 2 , , , 32974 973 3 iron iron NN 32974 973 4 - - HYPH 32974 973 5 black black JJ 32974 973 6 to to TO 32974 973 7 blackish blackish NNP 32974 973 8 gray gray NNP 32974 973 9 . . . 32974 974 1 Lustre Lustre NNP 32974 974 2 , , , 32974 974 3 metallic metallic NNP 32974 974 4 . . . 32974 975 1 Very very RB 32974 975 2 brittle brittle JJ 32974 975 3 and and CC 32974 975 4 fragile fragile JJ 32974 975 5 . . . 32974 976 1 In in IN 32974 976 2 an an DT 32974 976 3 ignition ignition NN 32974 976 4 tube tube NN 32974 976 5 it -PRON- PRP 32974 976 6 decrepitates decrepitate VBZ 32974 976 7 , , , 32974 976 8 fuses fuse NNS 32974 976 9 , , , 32974 976 10 and and CC 32974 976 11 finally finally RB 32974 976 12 yields yield VBZ 32974 976 13 a a DT 32974 976 14 slight slight JJ 32974 976 15 sublimate sublimate NN 32974 976 16 of of IN 32974 976 17 antimony antimony NN 32974 976 18 trisulphide trisulphide NN 32974 976 19 . . . 32974 977 1 Before before IN 32974 977 2 the the DT 32974 977 3 Bp Bp NNP 32974 977 4 . . . 32974 978 1 on on IN 32974 978 2 Ch Ch NNP 32974 978 3 . . . 32974 979 1 gives give VBZ 32974 979 2 a a DT 32974 979 3 coating coating NN 32974 979 4 of of IN 32974 979 5 antimonious antimonious JJ 32974 979 6 oxide oxide NN 32974 979 7 . . . 32974 980 1 Before before IN 32974 980 2 the the DT 32974 980 3 Bp Bp NNP 32974 980 4 . . . 32974 981 1 on on IN 32974 981 2 Ch Ch NNP 32974 981 3 . . . 32974 982 1 with with IN 32974 982 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 982 3 } } -RRB- 32974 982 4 a a DT 32974 982 5 globule globule NN 32974 982 6 of of IN 32974 982 7 metallic metallic JJ 32974 982 8 silver silver NN 32974 982 9 is be VBZ 32974 982 10 obtained obtain VBN 32974 982 11 . . . 32974 983 1 The the DT 32974 983 2 mineral mineral NN 32974 983 3 frequently frequently RB 32974 983 4 contains contain VBZ 32974 983 5 copper copper NN 32974 983 6 and and CC 32974 983 7 iron iron NN 32974 983 8 . . . 32974 984 1 ~Kerargyrite~ ~Kerargyrite~ NFP 32974 984 2 , , , 32974 984 3 AgCl AgCl NNP 32974 984 4 , , , 32974 984 5 Ag Ag NNP 32974 984 6 . . . 32974 985 1 75.3 75.3 CD 32974 985 2 , , , 32974 985 3 Cl Cl NNP 32974 985 4 . . . 32974 986 1 24.7.--H 24.7.--h CD 32974 986 2 = = SYM 32974 986 3 1.0 1.0 CD 32974 986 4 - - SYM 32974 986 5 1.5 1.5 CD 32974 986 6 , , , 32974 986 7 G g NN 32974 986 8 = = SYM 32974 986 9 5.52 5.52 CD 32974 986 10 . . . 32974 987 1 Color color NN 32974 987 2 , , , 32974 987 3 white white JJ 32974 987 4 , , , 32974 987 5 gray gray JJ 32974 987 6 , , , 32974 987 7 yellowish yellowish JJ 32974 987 8 , , , 32974 987 9 greenish greenish JJ 32974 987 10 to to IN 32974 987 11 blue blue NNP 32974 987 12 . . . 32974 988 1 Lustre Lustre NNP 32974 988 2 , , , 32974 988 3 resinous resinous JJ 32974 988 4 , , , 32974 988 5 adamantine adamantine NN 32974 988 6 . . . 32974 989 1 Soft soft JJ 32974 989 2 like like IN 32974 989 3 wax wax NN 32974 989 4 . . . 32974 990 1 Fuses fuse NNS 32974 990 2 easily easily RB 32974 990 3 in in IN 32974 990 4 a a DT 32974 990 5 candle candle NN 32974 990 6 - - HYPH 32974 990 7 flame flame NN 32974 990 8 . . . 32974 991 1 Before before IN 32974 991 2 the the DT 32974 991 3 Bp Bp NNP 32974 991 4 . . . 32974 992 1 on on IN 32974 992 2 Ch Ch NNP 32974 992 3 . . . 32974 993 1 it -PRON- PRP 32974 993 2 is be VBZ 32974 993 3 readily readily RB 32974 993 4 reduced reduce VBN 32974 993 5 to to IN 32974 993 6 metallic metallic JJ 32974 993 7 silver silver NN 32974 993 8 . . . 32974 994 1 ORES ores NN 32974 994 2 OF of IN 32974 994 3 TIN tin NN 32974 994 4 ~Cassiterite~ ~cassiterite~ NN 32974 994 5 , , , 32974 994 6 SnO_{2 SnO_{2 NNP 32974 994 7 } } -RRB- 32974 994 8 , , , 32974 994 9 Sn Sn NNP 32974 994 10 . . . 32974 995 1 79 79 CD 32974 995 2 , , , 32974 995 3 O o UH 32974 995 4 . . . 32974 996 1 21.-- 21.-- CD 32974 996 2 H h NN 32974 996 3 = = SYM 32974 996 4 6.0 6.0 CD 32974 996 5 - - SYM 32974 996 6 7.0 7.0 CD 32974 996 7 , , , 32974 996 8 G G NNP 32974 996 9 = = SYM 32974 996 10 6.8 6.8 CD 32974 996 11 - - SYM 32974 996 12 7.0 7.0 CD 32974 996 13 . . . 32974 997 1 Color color NN 32974 997 2 , , , 32974 997 3 brown brown JJ 32974 997 4 , , , 32974 997 5 black black JJ 32974 997 6 . . . 32974 998 1 Lustre Lustre NNP 32974 998 2 , , , 32974 998 3 adamantine adamantine NNP 32974 998 4 , , , 32974 998 5 brilliant brilliant JJ 32974 998 6 . . . 32974 999 1 Occurs occur NNS 32974 999 2 crystallized crystallize VBN 32974 999 3 in in IN 32974 999 4 square square JJ 32974 999 5 prisms prism NNS 32974 999 6 . . . 32974 1000 1 Reëntrant reëntrant JJ 32974 1000 2 angles angle NNS 32974 1000 3 characteristic characteristic JJ 32974 1000 4 . . . 32974 1001 1 Before before IN 32974 1001 2 the the DT 32974 1001 3 Bp Bp NNP 32974 1001 4 . . . 32974 1002 1 on on IN 32974 1002 2 Ch Ch NNP 32974 1002 3 . . . 32974 1003 1 with with IN 32974 1003 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 1003 3 } } -RRB- 32974 1003 4 and and CC 32974 1003 5 KCN KCN NNP 32974 1003 6 reduced reduce VBD 32974 1003 7 to to IN 32974 1003 8 a a DT 32974 1003 9 metallic metallic JJ 32974 1003 10 globule globule NN 32974 1003 11 of of IN 32974 1003 12 tin tin NN 32974 1003 13 . . . 32974 1004 1 In in IN 32974 1004 2 the the DT 32974 1004 3 borax borax NN 32974 1004 4 bead bead NN 32974 1004 5 gives give VBZ 32974 1004 6 characteristic characteristic JJ 32974 1004 7 reaction reaction NN 32974 1004 8 . . . 32974 1005 1 ~Stannite~ ~Stannite~ NFP 32974 1005 2 , , , 32974 1005 3 2 2 CD 32974 1005 4 Cu_{2}S cu_{2}s CD 32974 1005 5 . . . 32974 1006 1 SnS_{2 SnS_{2 NNP 32974 1006 2 } } -RRB- 32974 1006 3 + + CC 32974 1006 4 2 2 CD 32974 1006 5 ( ( -LRB- 32974 1006 6 FeS fe NNS 32974 1006 7 . . . 32974 1007 1 ZnS ZnS NNP 32974 1007 2 ) ) -RRB- 32974 1007 3 Sn Sn NNP 32974 1007 4 . . . 32974 1008 1 S_{2}.--H s_{2}.--h CD 32974 1008 2 = = SYM 32974 1008 3 4.0 4.0 CD 32974 1008 4 , , , 32974 1008 5 G g NN 32974 1008 6 = = SYM 32974 1008 7 4.3 4.3 CD 32974 1008 8 - - SYM 32974 1008 9 4.5 4.5 CD 32974 1008 10 . . . 32974 1009 1 Color color NN 32974 1009 2 , , , 32974 1009 3 steel steel NN 32974 1009 4 - - HYPH 32974 1009 5 gray gray JJ 32974 1009 6 to to IN 32974 1009 7 iron iron NN 32974 1009 8 - - HYPH 32974 1009 9 black black JJ 32974 1009 10 . . . 32974 1010 1 Lustre Lustre NNP 32974 1010 2 , , , 32974 1010 3 metallic metallic NNP 32974 1010 4 . . . 32974 1011 1 Occurs occur NNS 32974 1011 2 usually usually RB 32974 1011 3 massive massive JJ 32974 1011 4 and and CC 32974 1011 5 disseminated disseminated JJ 32974 1011 6 . . . 32974 1012 1 Heated heat VBN 32974 1012 2 in in IN 32974 1012 3 an an DT 32974 1012 4 ignition ignition NN 32974 1012 5 tube tube NN 32974 1012 6 it -PRON- PRP 32974 1012 7 yields yield VBZ 32974 1012 8 sulphur sulphur NNP 32974 1012 9 dioxide dioxide NNP 32974 1012 10 . . . 32974 1013 1 Before before IN 32974 1013 2 the the DT 32974 1013 3 Bp Bp NNP 32974 1013 4 . . . 32974 1014 1 on on IN 32974 1014 2 Ch Ch NNP 32974 1014 3 . . . 32974 1015 1 it -PRON- PRP 32974 1015 2 emits emit VBZ 32974 1015 3 sulphur sulphur NNP 32974 1015 4 dioxide dioxide NNP 32974 1015 5 and and CC 32974 1015 6 becomes become VBZ 32974 1015 7 covered cover VBN 32974 1015 8 with with IN 32974 1015 9 oxide oxide NN 32974 1015 10 of of IN 32974 1015 11 tin tin NN 32974 1015 12 . . . 32974 1016 1 Before before IN 32974 1016 2 the the DT 32974 1016 3 Bp Bp NNP 32974 1016 4 . . . 32974 1017 1 on on IN 32974 1017 2 Ch Ch NNP 32974 1017 3 . . . 32974 1018 1 with with IN 32974 1018 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 1018 3 } } -RRB- 32974 1018 4 and and CC 32974 1018 5 KCN KCN NNP 32974 1018 6 it -PRON- PRP 32974 1018 7 gives give VBZ 32974 1018 8 an an DT 32974 1018 9 impure impure NN 32974 1018 10 globule globule NN 32974 1018 11 of of IN 32974 1018 12 copper copper NN 32974 1018 13 . . . 32974 1019 1 A a DT 32974 1019 2 very very RB 32974 1019 3 difficult difficult JJ 32974 1019 4 mineral mineral NN 32974 1019 5 to to TO 32974 1019 6 determine determine VB 32974 1019 7 . . . 32974 1020 1 ORES ores NN 32974 1020 2 OF of IN 32974 1020 3 ZINC ZINC NNP 32974 1020 4 ~Calamine~ ~Calamine~ NNP 32974 1020 5 , , , 32974 1020 6 H_{2}Zn_{2}O_{5}Si H_{2}Zn_{2}O_{5}Si NNP 32974 1020 7 , , , 32974 1020 8 SiO_{2 SiO_{2 NNP 32974 1020 9 } } -RRB- 32974 1020 10 . . . 32974 1021 1 25.0 25.0 CD 32974 1021 2 , , , 32974 1021 3 ZnO ZnO NNP 32974 1021 4 . . . 32974 1022 1 67.5 67.5 CD 32974 1022 2 , , , 32974 1022 3 H_{2}O H_{2}O NNP 32974 1022 4 . . . 32974 1023 1 7.5.--H 7.5.--h JJ 32974 1023 2 = = SYM 32974 1023 3 4.5 4.5 CD 32974 1023 4 - - SYM 32974 1023 5 5.0 5.0 CD 32974 1023 6 , , , 32974 1023 7 G g NN 32974 1023 8 = = SYM 32974 1023 9 3.4 3.4 CD 32974 1023 10 - - SYM 32974 1023 11 3.5 3.5 CD 32974 1023 12 . . . 32974 1024 1 Color color NN 32974 1024 2 , , , 32974 1024 3 white white JJ 32974 1024 4 , , , 32974 1024 5 gray gray JJ 32974 1024 6 , , , 32974 1024 7 bluish bluish JJ 32974 1024 8 , , , 32974 1024 9 or or CC 32974 1024 10 brown brown JJ 32974 1024 11 . . . 32974 1025 1 Lustre Lustre NNP 32974 1025 2 , , , 32974 1025 3 vitreous vitreous JJ 32974 1025 4 . . . 32974 1026 1 Brittle brittle JJ 32974 1026 2 . . . 32974 1027 1 In in IN 32974 1027 2 an an DT 32974 1027 3 ignition ignition NN 32974 1027 4 tube tube NN 32974 1027 5 yields yield NNS 32974 1027 6 water water NN 32974 1027 7 when when WRB 32974 1027 8 heated heat VBN 32974 1027 9 and and CC 32974 1027 10 becomes become VBZ 32974 1027 11 milky milky NNP 32974 1027 12 white white JJ 32974 1027 13 . . . 32974 1028 1 Before before IN 32974 1028 2 the the DT 32974 1028 3 Bp Bp NNP 32974 1028 4 . . . 32974 1029 1 on on IN 32974 1029 2 Ch Ch NNP 32974 1029 3 . . . 32974 1030 1 practically practically RB 32974 1030 2 infusible infusible JJ 32974 1030 3 . . . 32974 1031 1 With with IN 32974 1031 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 1031 3 } } -RRB- 32974 1031 4 it -PRON- PRP 32974 1031 5 assumes assume VBZ 32974 1031 6 a a DT 32974 1031 7 green green JJ 32974 1031 8 color color NN 32974 1031 9 which which WDT 32974 1031 10 passes pass VBZ 32974 1031 11 into into IN 32974 1031 12 a a DT 32974 1031 13 fine fine JJ 32974 1031 14 blue blue NN 32974 1031 15 when when WRB 32974 1031 16 the the DT 32974 1031 17 heat heat NN 32974 1031 18 is be VBZ 32974 1031 19 increased increase VBN 32974 1031 20 . . . 32974 1032 1 ~Smithsonite~ ~Smithsonite~ NFP 32974 1032 2 , , , 32974 1032 3 Zn Zn NNP 32974 1032 4 . . . 32974 1033 1 CO_{3 co_{3 NN 32974 1033 2 } } -RRB- 32974 1033 3 , , , 32974 1033 4 ZnO ZnO NNP 32974 1033 5 . . . 32974 1034 1 64.8 64.8 CD 32974 1034 2 , , , 32974 1034 3 CO_{2 CO_{2 NNP 32974 1034 4 } } -RRB- 32974 1034 5 . . . 32974 1035 1 35.2.-- 35.2.-- CD 32974 1035 2 H h NN 32974 1035 3 = = SYM 32974 1035 4 5 5 CD 32974 1035 5 , , , 32974 1035 6 G g NN 32974 1035 7 = = SYM 32974 1035 8 4.30 4.30 CD 32974 1035 9 - - SYM 32974 1035 10 4.45 4.45 CD 32974 1035 11 . . . 32974 1036 1 Color color NN 32974 1036 2 , , , 32974 1036 3 gray gray JJ 32974 1036 4 , , , 32974 1036 5 yellow yellow JJ 32974 1036 6 , , , 32974 1036 7 brown brown JJ 32974 1036 8 , , , 32974 1036 9 and and CC 32974 1036 10 green green JJ 32974 1036 11 . . . 32974 1037 1 Lustre Lustre NNP 32974 1037 2 , , , 32974 1037 3 vitreous vitreous JJ 32974 1037 4 , , , 32974 1037 5 pearly pearly RB 32974 1037 6 . . . 32974 1038 1 Heated heat VBN 32974 1038 2 in in IN 32974 1038 3 an an DT 32974 1038 4 ignition ignition NN 32974 1038 5 tube tube NN 32974 1038 6 CO_{2 CO_{2 NNP 32974 1038 7 } } -RRB- 32974 1038 8 is be VBZ 32974 1038 9 evolved evolve VBN 32974 1038 10 , , , 32974 1038 11 residue residue VB 32974 1038 12 appearing appear VBG 32974 1038 13 white white NN 32974 1038 14 . . . 32974 1039 1 It -PRON- PRP 32974 1039 2 often often RB 32974 1039 3 contains contain VBZ 32974 1039 4 impurities impurity NNS 32974 1039 5 of of IN 32974 1039 6 Cd Cd NNP 32974 1039 7 , , , 32974 1039 8 Pb Pb NNP 32974 1039 9 , , , 32974 1039 10 Fe Fe NNP 32974 1039 11 , , , 32974 1039 12 Mn Mn NNP 32974 1039 13 , , , 32974 1039 14 Ca Ca NNP 32974 1039 15 , , , 32974 1039 16 and and CC 32974 1039 17 Mg Mg NNP 32974 1039 18 . . . 32974 1040 1 When when WRB 32974 1040 2 these these DT 32974 1040 3 are be VBP 32974 1040 4 present present JJ 32974 1040 5 the the DT 32974 1040 6 residue residue NN 32974 1040 7 in in IN 32974 1040 8 the the DT 32974 1040 9 ignition ignition NN 32974 1040 10 tube tube NN 32974 1040 11 becomes become VBZ 32974 1040 12 dark dark JJ 32974 1040 13 on on IN 32974 1040 14 cooling cool VBG 32974 1040 15 . . . 32974 1041 1 Before before IN 32974 1041 2 the the DT 32974 1041 3 Bp Bp NNP 32974 1041 4 . . . 32974 1042 1 on on IN 32974 1042 2 Ch Ch NNP 32974 1042 3 . . . 32974 1043 1 with with IN 32974 1043 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 1043 3 } } -RRB- 32974 1043 4 and and CC 32974 1043 5 exposed expose VBN 32974 1043 6 to to IN 32974 1043 7 the the DT 32974 1043 8 R. R. NNP 32974 1043 9 F. F. NNP 32974 1043 10 it -PRON- PRP 32974 1043 11 is be VBZ 32974 1043 12 decomposed decompose VBN 32974 1043 13 . . . 32974 1044 1 It -PRON- PRP 32974 1044 2 gives give VBZ 32974 1044 3 the the DT 32974 1044 4 characteristic characteristic JJ 32974 1044 5 reaction reaction NN 32974 1044 6 for for IN 32974 1044 7 zinc zinc NN 32974 1044 8 with with IN 32974 1044 9 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 1044 10 } } -RRB- 32974 1044 11 . . . 32974 1045 1 ~Zincite~ ~Zincite~ NFP 32974 1045 2 , , , 32974 1045 3 ZnO ZnO NNP 32974 1045 4 , , , 32974 1045 5 Zn Zn NNP 32974 1045 6 . . . 32974 1046 1 80.3 80.3 CD 32974 1046 2 , , , 32974 1046 3 O o UH 32974 1046 4 . . . 32974 1047 1 19.7 19.7 CD 32974 1047 2 - - HYPH 32974 1047 3 - - HYPH 32974 1047 4 H h NN 32974 1047 5 = = SYM 32974 1047 6 4.0 4.0 CD 32974 1047 7 - - CD 32974 1047 8 4.5 4.5 CD 32974 1047 9 , , , 32974 1047 10 G g NN 32974 1047 11 = = SYM 32974 1047 12 5.43 5.43 CD 32974 1047 13 - - HYPH 32974 1047 14 5.70 5.70 CD 32974 1047 15 . . . 32974 1048 1 Color color NN 32974 1048 2 , , , 32974 1048 3 blood blood NN 32974 1048 4 - - HYPH 32974 1048 5 red red NN 32974 1048 6 . . . 32974 1049 1 Lustre Lustre NNP 32974 1049 2 , , , 32974 1049 3 brilliant brilliant JJ 32974 1049 4 , , , 32974 1049 5 subadamantine subadamantine NN 32974 1049 6 . . . 32974 1050 1 Before before IN 32974 1050 2 the the DT 32974 1050 3 Bp Bp NNP 32974 1050 4 . . . 32974 1051 1 on on IN 32974 1051 2 Ch Ch NNP 32974 1051 3 . . . 32974 1052 1 infusible infusible JJ 32974 1052 2 . . . 32974 1053 1 Before before IN 32974 1053 2 the the DT 32974 1053 3 Bp Bp NNP 32974 1053 4 . . . 32974 1054 1 on on IN 32974 1054 2 Ch Ch NNP 32974 1054 3 . . . 32974 1055 1 with with IN 32974 1055 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 1055 3 } } -RRB- 32974 1055 4 gives give VBZ 32974 1055 5 coating coating NN 32974 1055 6 of of IN 32974 1055 7 zinc zinc NN 32974 1055 8 oxide oxide NN 32974 1055 9 . . . 32974 1056 1 Gives give VBZ 32974 1056 2 characteristic characteristic JJ 32974 1056 3 reaction reaction NN 32974 1056 4 with with IN 32974 1056 5 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 1056 6 } } -RRB- 32974 1056 7 . . . 32974 1057 1 It -PRON- PRP 32974 1057 2 frequently frequently RB 32974 1057 3 contains contain VBZ 32974 1057 4 a a DT 32974 1057 5 small small JJ 32974 1057 6 quantity quantity NN 32974 1057 7 of of IN 32974 1057 8 Mn_{2}O_{3 Mn_{2}O_{3 NNP 32974 1057 9 } } -RRB- 32974 1057 10 , , , 32974 1057 11 which which WDT 32974 1057 12 may may MD 32974 1057 13 be be VB 32974 1057 14 detected detect VBN 32974 1057 15 in in IN 32974 1057 16 the the DT 32974 1057 17 borax borax NN 32974 1057 18 bead bead NN 32974 1057 19 . . . 32974 1058 1 ~Sphalerite~ ~Sphalerite~ NFP 32974 1058 2 , , , 32974 1058 3 ZnS ZnS NNP 32974 1058 4 , , , 32974 1058 5 Zn Zn NNP 32974 1058 6 . . . 32974 1059 1 67 67 CD 32974 1059 2 , , , 32974 1059 3 S s NN 32974 1059 4 . . . 32974 1060 1 33.-- 33.-- NNP 32974 1060 2 H h NN 32974 1060 3 = = SYM 32974 1060 4 3.5 3.5 CD 32974 1060 5 - - SYM 32974 1060 6 4.0 4.0 CD 32974 1060 7 , , , 32974 1060 8 G G NNP 32974 1060 9 = = SYM 32974 1060 10 3.9 3.9 CD 32974 1060 11 - - SYM 32974 1060 12 4.1 4.1 CD 32974 1060 13 . . . 32974 1061 1 Color color NN 32974 1061 2 , , , 32974 1061 3 yellow yellow JJ 32974 1061 4 to to IN 32974 1061 5 black black JJ 32974 1061 6 . . . 32974 1062 1 Lustre Lustre NNP 32974 1062 2 , , , 32974 1062 3 resinous resinous JJ 32974 1062 4 , , , 32974 1062 5 brilliant brilliant JJ 32974 1062 6 , , , 32974 1062 7 and and CC 32974 1062 8 sometimes sometimes RB 32974 1062 9 submetallic submetallic JJ 32974 1062 10 . . . 32974 1063 1 Heated heat VBN 32974 1063 2 in in IN 32974 1063 3 an an DT 32974 1063 4 ignition ignition NN 32974 1063 5 tube tube NN 32974 1063 6 sometimes sometimes RB 32974 1063 7 decrepitates decrepitate VBZ 32974 1063 8 . . . 32974 1064 1 Before before IN 32974 1064 2 the the DT 32974 1064 3 Bp Bp NNP 32974 1064 4 . . . 32974 1065 1 on on IN 32974 1065 2 Ch Ch NNP 32974 1065 3 . . . 32974 1066 1 infusible infusible JJ 32974 1066 2 . . . 32974 1067 1 Before before IN 32974 1067 2 the the DT 32974 1067 3 Bp Bp NNP 32974 1067 4 . . . 32974 1068 1 on on IN 32974 1068 2 Ch Ch NNP 32974 1068 3 . . . 32974 1069 1 with with IN 32974 1069 2 Na_{2}CO_{3 Na_{2}CO_{3 NNP 32974 1069 3 } } -RRB- 32974 1069 4 easily easily RB 32974 1069 5 reduced reduce VBN 32974 1069 6 . . . 32974 1070 1 With with IN 32974 1070 2 Co(NO_{3})_{2 Co(NO_{3})_{2 NNP 32974 1070 3 } } -RRB- 32974 1070 4 gives give VBZ 32974 1070 5 the the DT 32974 1070 6 characteristic characteristic JJ 32974 1070 7 reaction reaction NN 32974 1070 8 . . . 32974 1071 1 It -PRON- PRP 32974 1071 2 frequently frequently RB 32974 1071 3 contains contain VBZ 32974 1071 4 small small JJ 32974 1071 5 quantities quantity NNS 32974 1071 6 of of IN 32974 1071 7 Cd Cd NNP 32974 1071 8 , , , 32974 1071 9 Hg Hg NNP 32974 1071 10 , , , 32974 1071 11 Sn Sn NNP 32974 1071 12 , , , 32974 1071 13 Pb Pb NNP 32974 1071 14 , , , 32974 1071 15 Au Au NNP 32974 1071 16 , , , 32974 1071 17 Ag Ag NNP 32974 1071 18 , , , 32974 1071 19 etc etc FW 32974 1071 20 . . . 32974 1072 1 I -PRON- PRP 32974 1072 2 TABLE table VBP 32974 1072 3 OF of IN 32974 1072 4 COLORS color NNS 32974 1072 5 OF of IN 32974 1072 6 COATINGS coating NNS 32974 1072 7 ON on IN 32974 1072 8 CHARCOAL CHARCOAL NNP 32974 1072 9 -------------------------------------------------- -------------------------------------------------- NFP 32974 1072 10 Element element NN 32974 1072 11 | | NNP 32974 1072 12 Color Color NNP 32974 1072 13 Hot Hot NNP 32974 1072 14 | | NNP 32974 1072 15 Color Color NNP 32974 1072 16 Cold Cold NNP 32974 1072 17 | | NNP 32974 1072 18 ---------|------------------------|---------------| ---------|------------------------|---------------| NNP 32974 1072 19 Antimony Antimony NNP 32974 1072 20 | | NNP 32974 1072 21 ( ( -LRB- 32974 1072 22 Rather rather RB 32974 1072 23 volatile volatile JJ 32974 1072 24 ) ) -RRB- 32974 1072 25 | | NNP 32974 1072 26 White White NNP 32974 1072 27 | | NNP 32974 1072 28 | | NNP 32974 1072 29 | | CD 32974 1072 30 | | NNP 32974 1072 31 Arsenic arsenic JJ 32974 1072 32 | | NNP 32974 1072 33 ( ( -LRB- 32974 1072 34 Very very RB 32974 1072 35 volatile volatile JJ 32974 1072 36 ) ) -RRB- 32974 1072 37 | | NNP 32974 1072 38 White White NNP 32974 1072 39 | | NNP 32974 1072 40 | | NNP 32974 1072 41 | | CD 32974 1072 42 | | CD 32974 1072 43 Bismuth Bismuth NNP 32974 1072 44 | | NNP 32974 1072 45 Orange Orange NNP 32974 1072 46 - - HYPH 32974 1072 47 Yellow Yellow NNP 32974 1072 48 | | NNP 32974 1072 49 Lemon Lemon NNP 32974 1072 50 - - HYPH 32974 1072 51 Yellow Yellow NNP 32974 1072 52 | | NNP 32974 1072 53 | | NNP 32974 1072 54 | | CD 32974 1072 55 | | CD 32974 1072 56 Cadmium Cadmium NNP 32974 1072 57 | | NN 32974 1072 58 Brownish Brownish NNP 32974 1072 59 Yellow Yellow NNP 32974 1072 60 | | HYPH 32974 1072 61 Reddish Reddish NNP 32974 1072 62 Brown Brown NNP 32974 1072 63 | | NNP 32974 1072 64 | | NNP 32974 1072 65 | | CD 32974 1072 66 | | NNP 32974 1072 67 Lead lead NN 32974 1072 68 | | NNP 32974 1072 69 Lemon Lemon NNP 32974 1072 70 - - HYPH 32974 1072 71 Yellow Yellow NNP 32974 1072 72 ( ( -LRB- 32974 1072 73 volatile)| volatile)| IN 32974 1072 74 Lemon Lemon NNP 32974 1072 75 - - HYPH 32974 1072 76 Yellow Yellow NNP 32974 1072 77 | | NNP 32974 1072 78 | | NNP 32974 1072 79 | | CD 32974 1072 80 | | NNP 32974 1072 81 Silver Silver NNP 32974 1072 82 | | NNP 32974 1072 83 Dark Dark NNP 32974 1072 84 Red Red NNP 32974 1072 85 | | NNP 32974 1072 86 Dark Dark NNP 32974 1072 87 Red Red NNP 32974 1072 88 | | NNP 32974 1072 89 | | NNP 32974 1072 90 | | CD 32974 1072 91 | | NNP 32974 1072 92 Tin Tin NNP 32974 1072 93 | | NNP 32974 1072 94 Faint Faint NNP 32974 1072 95 Yellow Yellow NNP 32974 1072 96 | | NNP 32974 1072 97 White White NNP 32974 1072 98 | | NNP 32974 1072 99 | | NNP 32974 1072 100 | | NNP 32974 1072 101 | | NNP 32974 1072 102 Zinc Zinc NNP 32974 1072 103 | | NNP 32974 1072 104 Yellow Yellow NNP 32974 1072 105 | | NNP 32974 1072 106 White White NNP 32974 1072 107 | | NNP 32974 1072 108 -------------------------------------------------- -------------------------------------------------- NFP 32974 1072 109 II II NNP 32974 1072 110 TABLE TABLE NNS 32974 1072 111 OF of IN 32974 1072 112 FLAME flame JJ 32974 1072 113 COLORATIONS colorations NN 32974 1072 114 ------------------------------------ ------------------------------------ : 32974 1072 115 Red Red NNP 32974 1072 116 | | NNP 32974 1072 117 Yellow Yellow NNP 32974 1072 118 | | NNP 32974 1072 119 Green Green NNP 32974 1072 120 | | NNP 32974 1072 121 -------------|----------|-----------| -------------|----------|-----------| NNP 32974 1072 122 Calcium Calcium NNP 32974 1072 123 | | NNP 32974 1072 124 Sodium Sodium NNP 32974 1072 125 | | NNP 32974 1072 126 Barium Barium NNP 32974 1072 127 | | NNP 32974 1072 128 | | NNP 32974 1072 129 | | NNP 32974 1072 130 | | NNP 32974 1072 131 Lithium Lithium NNP 32974 1072 132 | | NNP 32974 1072 133 | | NNP 32974 1072 134 Boron Boron NNP 32974 1072 135 | | NNP 32974 1072 136 | | NNP 32974 1072 137 | | NNP 32974 1072 138 | | NNP 32974 1072 139 Strontium Strontium NNP 32974 1072 140 | | NNP 32974 1072 141 | | NNP 32974 1072 142 Iodine iodine JJ 32974 1072 143 | | JJ 32974 1072 144 -------------|----------|-----------| -------------|----------|-----------| NN 32974 1072 145 Bluish Bluish NNP 32974 1072 146 Green Green NNP 32974 1072 147 | | NNP 32974 1072 148 Blue Blue NNP 32974 1072 149 | | NNP 32974 1072 150 Violet Violet NNP 32974 1072 151 | | NNP 32974 1072 152 -------------|----------|-----------| -------------|----------|-----------| NNP 32974 1072 153 Bromine Bromine NNP 32974 1072 154 | | NNP 32974 1072 155 Chlorine Chlorine NNP 32974 1072 156 | | NNP 32974 1072 157 Potassium Potassium NNP 32974 1072 158 | | NNP 32974 1072 159 | | NNP 32974 1072 160 | | NNP 32974 1072 161 | | NNP 32974 1072 162 Copper Copper NNP 32974 1072 163 | | NNP 32974 1072 164 | | NNP 32974 1072 165 | | CD 32974 1072 166 | | CD 32974 1072 167 | | CD 32974 1072 168 | | NNP 32974 1072 169 Phosphorus Phosphorus NNP 32974 1072 170 | | NNP 32974 1072 171 | | CD 32974 1072 172 | | CD 32974 1072 173 ------------------------------------ ------------------------------------ NFP 32974 1072 174 III iii CD 32974 1072 175 TABLE TABLE NNS 32974 1072 176 OF of IN 32974 1072 177 COLORS color NNS 32974 1072 178 OF of IN 32974 1072 179 BORAX BORAX NNP 32974 1072 180 BEADS bead NNS 32974 1072 181 IN in IN 32974 1072 182 OXIDIZING oxidizing JJ 32974 1072 183 FLAME FLAME NNP 32974 1072 184 --------------------------------------------------------- --------------------------------------------------------- NN 32974 1072 185 Element element NN 32974 1072 186 | | NNP 32974 1072 187 Color Color NNP 32974 1072 188 Hot Hot NNP 32974 1072 189 | | NNP 32974 1072 190 Color Color NNP 32974 1072 191 Cold Cold NNP 32974 1072 192 | | NNP 32974 1072 193 ---------|------------------------|---------------------| ---------|------------------------|---------------------| NNP 32974 1072 194 Aluminum Aluminum NNP 32974 1072 195 | | NNP 32974 1072 196 Colorless Colorless NNP 32974 1072 197 to to IN 32974 1072 198 Cloudy cloudy JJ 32974 1072 199 | | NNS 32974 1072 200 Colorless colorless JJ 32974 1072 201 to to IN 32974 1072 202 Cloudy Cloudy NNP 32974 1072 203 | | NNP 32974 1072 204 | | NNP 32974 1072 205 | | NNP 32974 1072 206 | | NNP 32974 1072 207 Antimony Antimony NNP 32974 1072 208 | | NNP 32974 1072 209 Yellowish Yellowish NNP 32974 1072 210 | | NNP 32974 1072 211 Colorless Colorless NNP 32974 1072 212 | | NNP 32974 1072 213 | | NNP 32974 1072 214 | | CD 32974 1072 215 | | NNP 32974 1072 216 Barium Barium NNP 32974 1072 217 | | CD 32974 1072 218 Colorless colorless JJ 32974 1072 219 to to IN 32974 1072 220 Opaque Opaque NNP 32974 1072 221 | | NNP 32974 1072 222 Colorless Colorless NNP 32974 1072 223 to to IN 32974 1072 224 Opaque Opaque NNP 32974 1072 225 | | NNP 32974 1072 226 | | NNP 32974 1072 227 | | CD 32974 1072 228 | | CD 32974 1072 229 Bismuth Bismuth NNP 32974 1072 230 | | NNP 32974 1072 231 Yellow Yellow NNP 32974 1072 232 | | NNP 32974 1072 233 Colorless Colorless NNP 32974 1072 234 | | NNP 32974 1072 235 | | NNP 32974 1072 236 | | CD 32974 1072 237 | | NNP 32974 1072 238 Cadmium Cadmium NNP 32974 1072 239 | | NNP 32974 1072 240 Yellow yellow JJ 32974 1072 241 | | NNP 32974 1072 242 Colorless Colorless NNP 32974 1072 243 to to IN 32974 1072 244 White White NNP 32974 1072 245 | | NNP 32974 1072 246 | | NNP 32974 1072 247 | | NNP 32974 1072 248 | | NNP 32974 1072 249 Calcium Calcium NNP 32974 1072 250 | | NNP 32974 1072 251 Colorless Colorless NNP 32974 1072 252 | | NNP 32974 1072 253 Colorless Colorless NNP 32974 1072 254 | | NNP 32974 1072 255 | | NNP 32974 1072 256 | | NNP 32974 1072 257 | | NNP 32974 1072 258 Chromium Chromium NNP 32974 1072 259 | | NNP 32974 1072 260 Reddish Reddish NNP 32974 1072 261 Yellow yellow JJ 32974 1072 262 | | CD 32974 1072 263 Yellowish Yellowish NNP 32974 1072 264 Green Green NNP 32974 1072 265 | | NNP 32974 1072 266 | | NNP 32974 1072 267 | | CD 32974 1072 268 | | NNP 32974 1072 269 Cobalt Cobalt NNP 32974 1072 270 | | NNP 32974 1072 271 Blue Blue NNP 32974 1072 272 | | NNP 32974 1072 273 Blue Blue NNP 32974 1072 274 | | NNP 32974 1072 275 | | NNP 32974 1072 276 | | NNP 32974 1072 277 | | NNP 32974 1072 278 Copper Copper NNP 32974 1072 279 | | NNP 32974 1072 280 Green Green NNP 32974 1072 281 | | NNP 32974 1072 282 Greenish Greenish NNP 32974 1072 283 Blue Blue NNP 32974 1072 284 | | NNP 32974 1072 285 | | NNP 32974 1072 286 | | NNP 32974 1072 287 | | NNP 32974 1072 288 Iron Iron NNP 32974 1072 289 | | NNP 32974 1072 290 Orange Orange NNP 32974 1072 291 | | NNP 32974 1072 292 Yellow Yellow NNP 32974 1072 293 | | NNP 32974 1072 294 | | NNP 32974 1072 295 | | CD 32974 1072 296 | | NNP 32974 1072 297 Lead Lead NNP 32974 1072 298 | | NNP 32974 1072 299 Yellow Yellow NNP 32974 1072 300 | | NNP 32974 1072 301 Colorless Colorless NNP 32974 1072 302 | | NNP 32974 1072 303 | | NNP 32974 1072 304 | | CD 32974 1072 305 | | NNS 32974 1072 306 Magnesium| Magnesium| NNP 32974 1072 307 Colorless colorless IN 32974 1072 308 | | NNP 32974 1072 309 Colorless Colorless NNP 32974 1072 310 | | NNP 32974 1072 311 | | NNP 32974 1072 312 | | CD 32974 1072 313 | | CD 32974 1072 314 Manganese| Manganese| NNP 32974 1072 315 Violet Violet NNP 32974 1072 316 | | NNP 32974 1072 317 Reddish Reddish NNP 32974 1072 318 Violet Violet NNP 32974 1072 319 | | NNP 32974 1072 320 | | NNP 32974 1072 321 | | CD 32974 1072 322 | | NNP 32974 1072 323 Nickel Nickel NNP 32974 1072 324 | | NNP 32974 1072 325 Violet Violet NNP 32974 1072 326 | | NNP 32974 1072 327 Reddish Reddish NNP 32974 1072 328 Brown Brown NNP 32974 1072 329 | | NNP 32974 1072 330 | | NNP 32974 1072 331 | | CD 32974 1072 332 | | NNP 32974 1072 333 Silver Silver NNP 32974 1072 334 | | NNP 32974 1072 335 Colorless Colorless NNP 32974 1072 336 | | NNP 32974 1072 337 Milk Milk NNP 32974 1072 338 - - HYPH 32974 1072 339 White White NNP 32974 1072 340 | | NNP 32974 1072 341 | | NNP 32974 1072 342 | | CD 32974 1072 343 | | NNS 32974 1072 344 Strontium| Strontium| JJR 32974 1072 345 Colorless colorless IN 32974 1072 346 to to IN 32974 1072 347 Opaque Opaque NNP 32974 1072 348 | | NNP 32974 1072 349 Colorless Colorless NNP 32974 1072 350 to to IN 32974 1072 351 Opaque Opaque NNP 32974 1072 352 | | NNP 32974 1072 353 | | NNP 32974 1072 354 | | CD 32974 1072 355 | | NNP 32974 1072 356 Tin Tin NNP 32974 1072 357 | | NNP 32974 1072 358 Colorless Colorless NNP 32974 1072 359 | | NNP 32974 1072 360 Colorless Colorless NNP 32974 1072 361 | | NNP 32974 1072 362 | | NNP 32974 1072 363 | | NNP 32974 1072 364 | | NNP 32974 1072 365 Zinc Zinc NNP 32974 1072 366 | | NNP 32974 1072 367 Yellowish yellowish JJ 32974 1072 368 | | NNP 32974 1072 369 Colorless Colorless NNP 32974 1072 370 | | NNP 32974 1072 371 --------------------------------------------------------- --------------------------------------------------------- NN 32974 1072 372 IV IV NNP 32974 1072 373 TABLE TABLE NNS 32974 1072 374 OF of IN 32974 1072 375 COLORS color NNS 32974 1072 376 OF of IN 32974 1072 377 BORAX BORAX NNP 32974 1072 378 BEADS bead NNS 32974 1072 379 IN in IN 32974 1072 380 REDUCING REDUCING NNP 32974 1072 381 FLAME FLAME NNP 32974 1072 382 ------------------------------------------------ ------------------------------------------------ NFP 32974 1072 383 Element element NN 32974 1072 384 | | NNP 32974 1072 385 Color Color NNP 32974 1072 386 Hot Hot NNP 32974 1072 387 | | NNP 32974 1072 388 Color Color NNP 32974 1072 389 Cold Cold NNP 32974 1072 390 | | NNP 32974 1072 391 ------------------------------------------------ ------------------------------------------------ NNP 32974 1072 392 Aluminum Aluminum NNP 32974 1072 393 | | NNP 32974 1072 394 Colorless Colorless NNP 32974 1072 395 | | NNP 32974 1072 396 Colorless Colorless NNP 32974 1072 397 | | NNP 32974 1072 398 | | NNP 32974 1072 399 | | NNP 32974 1072 400 | | NNP 32974 1072 401 Antimony Antimony NNP 32974 1072 402 | | NNP 32974 1072 403 Colorless Colorless NNP 32974 1072 404 | | NNP 32974 1072 405 Cloudy Cloudy NNP 32974 1072 406 | | NNP 32974 1072 407 | | NNP 32974 1072 408 | | CD 32974 1072 409 | | NNP 32974 1072 410 Barium Barium NNP 32974 1072 411 | | NNP 32974 1072 412 Colorless Colorless NNP 32974 1072 413 | | NNP 32974 1072 414 Colorless Colorless NNP 32974 1072 415 | | NNP 32974 1072 416 | | NNP 32974 1072 417 | | CD 32974 1072 418 | | CD 32974 1072 419 Bismuth Bismuth NNP 32974 1072 420 | | NNP 32974 1072 421 Colorless Colorless NNP 32974 1072 422 | | NNP 32974 1072 423 Gray Gray NNP 32974 1072 424 -- -- : 32974 1072 425 Cloudy Cloudy NNP 32974 1072 426 | | NNP 32974 1072 427 | | NNP 32974 1072 428 | | CD 32974 1072 429 | | CD 32974 1072 430 Cadmium Cadmium NNP 32974 1072 431 | | NNP 32974 1072 432 Colorless Colorless NNP 32974 1072 433 | | NNP 32974 1072 434 Gray Gray NNP 32974 1072 435 -- -- : 32974 1072 436 Cloudy Cloudy NNP 32974 1072 437 | | NNP 32974 1072 438 | | NNP 32974 1072 439 | | NNP 32974 1072 440 | | NNP 32974 1072 441 Calcium Calcium NNP 32974 1072 442 | | NNP 32974 1072 443 Colorless Colorless NNP 32974 1072 444 | | NNP 32974 1072 445 Colorless Colorless NNP 32974 1072 446 | | NNP 32974 1072 447 | | NNP 32974 1072 448 | | NNP 32974 1072 449 | | NNP 32974 1072 450 Chromium Chromium NNP 32974 1072 451 | | NNP 32974 1072 452 Green Green NNP 32974 1072 453 | | NNP 32974 1072 454 Green Green NNP 32974 1072 455 | | NNP 32974 1072 456 | | NNP 32974 1072 457 | | CD 32974 1072 458 | | NNP 32974 1072 459 Cobalt Cobalt NNP 32974 1072 460 | | NNP 32974 1072 461 Blue Blue NNP 32974 1072 462 | | NNP 32974 1072 463 Blue Blue NNP 32974 1072 464 | | NNP 32974 1072 465 | | NNP 32974 1072 466 | | NNP 32974 1072 467 | | NNP 32974 1072 468 Copper Copper NNP 32974 1072 469 | | NNP 32974 1072 470 Colorless Colorless NNP 32974 1072 471 | | NNP 32974 1072 472 Red Red NNP 32974 1072 473 | | NNP 32974 1072 474 | | NNP 32974 1072 475 | | NNP 32974 1072 476 | | NNP 32974 1072 477 Iron Iron NNP 32974 1072 478 | | NNP 32974 1072 479 Yellowish Yellowish NNP 32974 1072 480 Green Green NNP 32974 1072 481 | | NNP 32974 1072 482 Yellowish Yellowish NNP 32974 1072 483 Green Green NNP 32974 1072 484 | | NNP 32974 1072 485 | | NNP 32974 1072 486 | | CD 32974 1072 487 | | NNP 32974 1072 488 Lead lead NN 32974 1072 489 | | NNP 32974 1072 490 Colorless Colorless NNP 32974 1072 491 | | NNP 32974 1072 492 Gray Gray NNP 32974 1072 493 | | NNP 32974 1072 494 | | NNP 32974 1072 495 | | NNP 32974 1072 496 | | NNP 32974 1072 497 Magnesium Magnesium NNP 32974 1072 498 | | NNP 32974 1072 499 Colorless Colorless NNP 32974 1072 500 | | NNP 32974 1072 501 Colorless Colorless NNP 32974 1072 502 | | NNP 32974 1072 503 | | CD 32974 1072 504 | | CD 32974 1072 505 | | NNP 32974 1072 506 Manganese manganese JJ 32974 1072 507 | | NNP 32974 1072 508 Colorless Colorless NNP 32974 1072 509 | | NNP 32974 1072 510 Pink Pink NNP 32974 1072 511 | | NNP 32974 1072 512 | | NNP 32974 1072 513 | | CD 32974 1072 514 | | NNP 32974 1072 515 Nickel Nickel NNP 32974 1072 516 | | NNP 32974 1072 517 Colorless Colorless NNP 32974 1072 518 | | NNP 32974 1072 519 Gray Gray NNP 32974 1072 520 -- -- : 32974 1072 521 Cloudy Cloudy NNP 32974 1072 522 | | NNP 32974 1072 523 | | NNP 32974 1072 524 | | CD 32974 1072 525 | | NNP 32974 1072 526 Silver Silver NNP 32974 1072 527 | | NNP 32974 1072 528 Colorless Colorless NNP 32974 1072 529 | | NNP 32974 1072 530 Gray Gray NNP 32974 1072 531 | | NNP 32974 1072 532 | | NNP 32974 1072 533 | | NNP 32974 1072 534 | | NNP 32974 1072 535 Strontium Strontium NNP 32974 1072 536 | | NNP 32974 1072 537 Colorless Colorless NNP 32974 1072 538 | | NNP 32974 1072 539 Colorless Colorless NNP 32974 1072 540 | | NNP 32974 1072 541 | | NNP 32974 1072 542 | | CD 32974 1072 543 | | NNP 32974 1072 544 Tin Tin NNP 32974 1072 545 | | NNP 32974 1072 546 Colorless Colorless NNP 32974 1072 547 | | NNP 32974 1072 548 Colorless Colorless NNP 32974 1072 549 | | NNP 32974 1072 550 | | NNP 32974 1072 551 | | NNP 32974 1072 552 | | NNP 32974 1072 553 Zinc Zinc NNP 32974 1072 554 | | NNP 32974 1072 555 Colorless Colorless NNP 32974 1072 556 | | NNP 32974 1072 557 Gray Gray NNP 32974 1072 558 | | NNP 32974 1072 559 ------------------------------------------------ ------------------------------------------------ NFP 32974 1072 560 V v NN 32974 1072 561 TABLE TABLE NNS 32974 1072 562 OF of IN 32974 1072 563 COLORS color NNS 32974 1072 564 OF of IN 32974 1072 565 MICROCOSMIC MICROCOSMIC NNP 32974 1072 566 SALT SALT NNP 32974 1072 567 BEADS bead NNS 32974 1072 568 IN in IN 32974 1072 569 OXIDIZING oxidizing JJ 32974 1072 570 FLAME FLAME NNP 32974 1072 571 --------------------------------------------------- --------------------------------------------------- NFP 32974 1072 572 Element element NN 32974 1072 573 | | NNP 32974 1072 574 Color Color NNP 32974 1072 575 Hot Hot NNP 32974 1072 576 | | NNP 32974 1072 577 Color Color NNP 32974 1072 578 Cold Cold NNP 32974 1072 579 | | NNP 32974 1072 580 ---------------------------------------------------| ---------------------------------------------------| NNP 32974 1072 581 Aluminum Aluminum NNP 32974 1072 582 | | NNP 32974 1072 583 Colorless Colorless NNP 32974 1072 584 | | NNP 32974 1072 585 Colorless Colorless NNP 32974 1072 586 | | NNP 32974 1072 587 | | NNP 32974 1072 588 | | NNP 32974 1072 589 | | NNP 32974 1072 590 Antimony Antimony NNP 32974 1072 591 | | NNP 32974 1072 592 Yellowish Yellowish NNP 32974 1072 593 | | NNP 32974 1072 594 Colorless Colorless NNP 32974 1072 595 | | NNP 32974 1072 596 | | NNP 32974 1072 597 | | CD 32974 1072 598 | | CD 32974 1072 599 Barium barium NN 32974 1072 600 |Colorless |colorles NNS 32974 1072 601 to to IN 32974 1072 602 Opaque| opaque| ADD 32974 1072 603 Colorless colorless NN 32974 1072 604 to to IN 32974 1072 605 Opaque| Opaque| -LRB- 32974 1072 606 | | NNP 32974 1072 607 | | CD 32974 1072 608 | | CD 32974 1072 609 Bismuth Bismuth NNP 32974 1072 610 | | NNP 32974 1072 611 Yellow Yellow NNP 32974 1072 612 | | NNP 32974 1072 613 Colorless Colorless NNP 32974 1072 614 | | NNP 32974 1072 615 | | NNP 32974 1072 616 | | CD 32974 1072 617 | | CD 32974 1072 618 Cadmium Cadmium NNP 32974 1072 619 | | NNP 32974 1072 620 Yellowish yellowish JJ 32974 1072 621 | | NNP 32974 1072 622 Colorless Colorless NNP 32974 1072 623 | | NNP 32974 1072 624 | | NNP 32974 1072 625 | | NNP 32974 1072 626 | | NNP 32974 1072 627 Calcium Calcium NNP 32974 1072 628 | | NNP 32974 1072 629 Colorless Colorless NNP 32974 1072 630 | | NNP 32974 1072 631 Colorless Colorless NNP 32974 1072 632 to to IN 32974 1072 633 Opaque| Opaque| -LRB- 32974 1072 634 | | CD 32974 1072 635 | | CD 32974 1072 636 | | NNP 32974 1072 637 Chromium Chromium NNP 32974 1072 638 | | NNP 32974 1072 639 Reddish reddish JJ 32974 1072 640 | | NNP 32974 1072 641 Green Green NNP 32974 1072 642 | | NNP 32974 1072 643 | | NNP 32974 1072 644 | | CD 32974 1072 645 | | NNP 32974 1072 646 Cobalt Cobalt NNP 32974 1072 647 | | NNP 32974 1072 648 Blue Blue NNP 32974 1072 649 | | NNP 32974 1072 650 Blue Blue NNP 32974 1072 651 | | NNP 32974 1072 652 | | NNP 32974 1072 653 | | NNP 32974 1072 654 | | NNP 32974 1072 655 Copper Copper NNP 32974 1072 656 | | NNP 32974 1072 657 Green Green NNP 32974 1072 658 | | NNP 32974 1072 659 Greenish Greenish NNP 32974 1072 660 Blue Blue NNP 32974 1072 661 | | NNP 32974 1072 662 | | NNP 32974 1072 663 | | NNP 32974 1072 664 | | NNP 32974 1072 665 Iron Iron NNP 32974 1072 666 | | NNP 32974 1072 667 Red Red NNP 32974 1072 668 | | NNP 32974 1072 669 Brownish Brownish NNP 32974 1072 670 Red Red NNP 32974 1072 671 | | NNP 32974 1072 672 | | NNP 32974 1072 673 | | CD 32974 1072 674 | | NNP 32974 1072 675 Lead lead VB 32974 1072 676 | | NNP 32974 1072 677 Yellowish yellowish JJ 32974 1072 678 | | NNP 32974 1072 679 Colorless Colorless NNP 32974 1072 680 | | NNP 32974 1072 681 | | NNP 32974 1072 682 | | NNP 32974 1072 683 | | NNP 32974 1072 684 Magnesium Magnesium NNP 32974 1072 685 | | NNP 32974 1072 686 Colorless Colorless NNP 32974 1072 687 | | NNP 32974 1072 688 Colorless Colorless NNP 32974 1072 689 | | NNP 32974 1072 690 | | CD 32974 1072 691 | | CD 32974 1072 692 | | NNP 32974 1072 693 Manganese manganese JJ 32974 1072 694 | | NNP 32974 1072 695 Brownish Brownish NNP 32974 1072 696 Violet Violet NNP 32974 1072 697 | | NNP 32974 1072 698 Reddish Reddish NNP 32974 1072 699 Violet Violet NNP 32974 1072 700 | | NNP 32974 1072 701 | | NNP 32974 1072 702 | | CD 32974 1072 703 | | NNP 32974 1072 704 Nickel Nickel NNP 32974 1072 705 | | NNP 32974 1072 706 Reddish reddish JJ 32974 1072 707 | | NNP 32974 1072 708 Yellow Yellow NNP 32974 1072 709 | | NNP 32974 1072 710 | | NNP 32974 1072 711 | | CD 32974 1072 712 | | NNP 32974 1072 713 Silver Silver NNP 32974 1072 714 | | NNP 32974 1072 715 Yellowish yellowish JJ 32974 1072 716 | | NNP 32974 1072 717 Yellowish Yellowish NNP 32974 1072 718 | | NNP 32974 1072 719 | | NNP 32974 1072 720 | | NNP 32974 1072 721 | | NNP 32974 1072 722 Strontium Strontium NNP 32974 1072 723 | | NNP 32974 1072 724 Colorless Colorless NNP 32974 1072 725 | | NNP 32974 1072 726 Colorless Colorless NNP 32974 1072 727 | | NNP 32974 1072 728 | | NNP 32974 1072 729 | | CD 32974 1072 730 | | NNP 32974 1072 731 Tin Tin NNP 32974 1072 732 | | NNP 32974 1072 733 Colorless Colorless NNP 32974 1072 734 | | NNP 32974 1072 735 Colorless Colorless NNP 32974 1072 736 | | NNP 32974 1072 737 | | NNP 32974 1072 738 | | NNP 32974 1072 739 | | NNP 32974 1072 740 Zinc Zinc NNP 32974 1072 741 | | NNP 32974 1072 742 Yellowish yellowish JJ 32974 1072 743 | | NNP 32974 1072 744 Colorless Colorless NNP 32974 1072 745 | | NNP 32974 1072 746 --------------------------------------------------- --------------------------------------------------- NN 32974 1072 747 VI VI NNP 32974 1072 748 TABLE TABLE NNS 32974 1072 749 OF of IN 32974 1072 750 COLORS color NNS 32974 1072 751 OF of IN 32974 1072 752 MICROCOSMIC MICROCOSMIC NNP 32974 1072 753 SALT SALT NNP 32974 1072 754 BEADS bead NNS 32974 1072 755 IN in IN 32974 1072 756 REDUCING reduce VBG 32974 1072 757 FLAME FLAME NNP 32974 1072 758 + + CC 32974 1072 759 -----------+-------------+--------------+ -----------+-------------+--------------+ : 32974 1072 760 | | NNP 32974 1072 761 Element Element NNP 32974 1072 762 | | NNP 32974 1072 763 Color Color NNP 32974 1072 764 Hot Hot NNP 32974 1072 765 | | NNP 32974 1072 766 Color Color NNP 32974 1072 767 Cold Cold NNP 32974 1072 768 | | NNP 32974 1072 769 |-----------+-------------+--------------+ |-----------+-------------+--------------+ NNP 32974 1072 770 | | NNP 32974 1072 771 Aluminum Aluminum NNP 32974 1072 772 | | NNP 32974 1072 773 Colorless Colorless NNP 32974 1072 774 | | NNP 32974 1072 775 Colorless Colorless NNP 32974 1072 776 | | NNP 32974 1072 777 | | NNP 32974 1072 778 | | CD 32974 1072 779 | | CD 32974 1072 780 | | NNP 32974 1072 781 | | NNP 32974 1072 782 Antimony Antimony NNP 32974 1072 783 | | NNP 32974 1072 784 Colorless Colorless NNP 32974 1072 785 | | NNP 32974 1072 786 Gray Gray NNP 32974 1072 787 -- -- : 32974 1072 788 Cloudy Cloudy NNP 32974 1072 789 | | NNP 32974 1072 790 | | NNP 32974 1072 791 | | CD 32974 1072 792 | | CD 32974 1072 793 | | CD 32974 1072 794 | | NNP 32974 1072 795 Barium Barium NNP 32974 1072 796 | | NNP 32974 1072 797 Colorless Colorless NNP 32974 1072 798 | | NNP 32974 1072 799 Colorless Colorless NNP 32974 1072 800 | | NNP 32974 1072 801 | | NNP 32974 1072 802 | | CD 32974 1072 803 | | CD 32974 1072 804 | | CD 32974 1072 805 | | CD 32974 1072 806 Bismuth Bismuth NNP 32974 1072 807 | | NNP 32974 1072 808 Colorless Colorless NNP 32974 1072 809 | | NNP 32974 1072 810 Gray Gray NNP 32974 1072 811 -- -- : 32974 1072 812 Cloudy Cloudy NNP 32974 1072 813 | | NNP 32974 1072 814 | | NNP 32974 1072 815 | | CD 32974 1072 816 | | CD 32974 1072 817 | | CD 32974 1072 818 | | CD 32974 1072 819 Cadmium Cadmium NNP 32974 1072 820 | | NNP 32974 1072 821 Colorless Colorless NNP 32974 1072 822 | | NNP 32974 1072 823 Gray Gray NNP 32974 1072 824 -- -- : 32974 1072 825 Cloudy Cloudy NNP 32974 1072 826 | | NNP 32974 1072 827 | | NNP 32974 1072 828 | | CD 32974 1072 829 | | CD 32974 1072 830 | | CD 32974 1072 831 | | NNP 32974 1072 832 Calcium Calcium NNP 32974 1072 833 | | NNP 32974 1072 834 Colorless Colorless NNP 32974 1072 835 | | NNP 32974 1072 836 Colorless Colorless NNP 32974 1072 837 | | NNP 32974 1072 838 | | NNP 32974 1072 839 | | CD 32974 1072 840 | | CD 32974 1072 841 | | CD 32974 1072 842 | | NNP 32974 1072 843 Chromium Chromium NNP 32974 1072 844 | | NNP 32974 1072 845 Reddish reddish JJ 32974 1072 846 | | NNP 32974 1072 847 Green Green NNP 32974 1072 848 | | NNP 32974 1072 849 | | NNP 32974 1072 850 | | CD 32974 1072 851 | | CD 32974 1072 852 | | CD 32974 1072 853 | | NNP 32974 1072 854 Cobalt Cobalt NNP 32974 1072 855 | | NNP 32974 1072 856 Blue Blue NNP 32974 1072 857 | | NNP 32974 1072 858 Blue Blue NNP 32974 1072 859 | | NNP 32974 1072 860 | | NNP 32974 1072 861 | | CD 32974 1072 862 | | CD 32974 1072 863 | | CD 32974 1072 864 | | NNP 32974 1072 865 Copper Copper NNP 32974 1072 866 | | NNP 32974 1072 867 Dark Dark NNP 32974 1072 868 Green Green NNP 32974 1072 869 | | NNP 32974 1072 870 Brownish Brownish NNP 32974 1072 871 Red Red NNP 32974 1072 872 | | NNP 32974 1072 873 | | NNP 32974 1072 874 | | CD 32974 1072 875 | | CD 32974 1072 876 | | CD 32974 1072 877 | | NNP 32974 1072 878 Iron Iron NNP 32974 1072 879 | | NNP 32974 1072 880 Red Red NNP 32974 1072 881 | | NNP 32974 1072 882 Reddish Reddish NNP 32974 1072 883 | | NNP 32974 1072 884 | | CD 32974 1072 885 | | CD 32974 1072 886 | | CD 32974 1072 887 | | CD 32974 1072 888 | | NNP 32974 1072 889 Lead lead NN 32974 1072 890 | | NNP 32974 1072 891 Colorless Colorless NNP 32974 1072 892 | | NNP 32974 1072 893 Gray Gray NNP 32974 1072 894 -- -- : 32974 1072 895 Opaque Opaque NNP 32974 1072 896 | | NNP 32974 1072 897 | | NNP 32974 1072 898 | | CD 32974 1072 899 | | CD 32974 1072 900 | | CD 32974 1072 901 | | NNP 32974 1072 902 Magnesium Magnesium NNP 32974 1072 903 | | NNP 32974 1072 904 Colorless Colorless NNP 32974 1072 905 | | NNP 32974 1072 906 Colorless Colorless NNP 32974 1072 907 | | NNP 32974 1072 908 | | NNP 32974 1072 909 | | CD 32974 1072 910 | | CD 32974 1072 911 | | CD 32974 1072 912 | | NNP 32974 1072 913 Manganese manganese JJ 32974 1072 914 | | NNP 32974 1072 915 Colorless Colorless NNP 32974 1072 916 | | NNP 32974 1072 917 Colorless Colorless NNP 32974 1072 918 | | NNP 32974 1072 919 | | NNP 32974 1072 920 | | CD 32974 1072 921 | | CD 32974 1072 922 | | CD 32974 1072 923 | | NNP 32974 1072 924 Nickel Nickel NNP 32974 1072 925 | | NNP 32974 1072 926 Colorless Colorless NNP 32974 1072 927 | | NNP 32974 1072 928 Gray Gray NNP 32974 1072 929 | | NNP 32974 1072 930 | | NNP 32974 1072 931 | | CD 32974 1072 932 | | CD 32974 1072 933 | | CD 32974 1072 934 | | NNP 32974 1072 935 Silver Silver NNP 32974 1072 936 | | NNP 32974 1072 937 Colorless Colorless NNP 32974 1072 938 | | NNP 32974 1072 939 Gray Gray NNP 32974 1072 940 | | NNP 32974 1072 941 | | NNP 32974 1072 942 | | CD 32974 1072 943 | | CD 32974 1072 944 | | NNP 32974 1072 945 | | NNP 32974 1072 946 Strontium Strontium NNP 32974 1072 947 | | NNP 32974 1072 948 Colorless Colorless NNP 32974 1072 949 | | NNP 32974 1072 950 Colorless Colorless NNP 32974 1072 951 | | NNP 32974 1072 952 | | NNP 32974 1072 953 | | CD 32974 1072 954 | | CD 32974 1072 955 | | CD 32974 1072 956 | | NNP 32974 1072 957 Tin Tin NNP 32974 1072 958 | | NNP 32974 1072 959 Colorless Colorless NNP 32974 1072 960 | | NNP 32974 1072 961 Colorless Colorless NNP 32974 1072 962 | | NNP 32974 1072 963 | | NNP 32974 1072 964 | | CD 32974 1072 965 | | CD 32974 1072 966 | | CD 32974 1072 967 | | NNP 32974 1072 968 Zinc Zinc NNP 32974 1072 969 | | NNP 32974 1072 970 Colorless Colorless NNP 32974 1072 971 | | NNP 32974 1072 972 Gray Gray NNP 32974 1072 973 -- -- : 32974 1072 974 Cloudy cloudy JJ 32974 1072 975 | | NNP 32974 1072 976 ------------+-------------+--------------+ ------------+-------------+--------------+ . 32974 1072 977 THE the DT 32974 1072 978 PRACTICAL practical NN 32974 1072 979 METHODS methods JJ 32974 1072 980 OF of IN 32974 1072 981 ORGANIC ORGANIC NNP 32974 1072 982 CHEMISTRY CHEMISTRY NNP 32974 1072 983 AUTHORIZED AUTHORIZED NNP 32974 1072 984 TRANSLATION translation NN 32974 1072 985 12mo 12mo NN 32974 1072 986 . . . 32974 1073 1 Cloth cloth NN 32974 1073 2 . . . 32974 1074 1 Price price NN 32974 1074 2 , , , 32974 1074 3 $ $ $ 32974 1074 4 1.60 1.60 CD 32974 1074 5 , , , 32974 1074 6 _ _ NNP 32974 1074 7 net net NN 32974 1074 8 _ _ NNP 32974 1074 9 BY by IN 32974 1074 10 TRANSLATED translate VBN 32974 1074 11 BY by IN 32974 1074 12 LUDWIG ludwig NN 32974 1074 13 GATTERMANN GATTERMANN NNS 32974 1074 14 , , , 32974 1074 15 Ph.D. ph.d. NN 32974 1074 16 , , , 32974 1074 17 WILLIAM WILLIAM NNP 32974 1074 18 SHAFER SHAFER NNP 32974 1074 19 , , , 32974 1074 20 Ph.D. ph.d. NN 32974 1074 21 , , , 32974 1074 22 _ _ NNP 32974 1074 23 Professor Professor NNP 32974 1074 24 in in IN 32974 1074 25 University University NNP 32974 1074 26 _ _ NNP 32974 1074 27 _ _ NNP 32974 1074 28 Instructor Instructor NNP 32974 1074 29 in in IN 32974 1074 30 Organic Organic NNP 32974 1074 31 Chemistry Chemistry NNP 32974 1074 32 _ _ NNP 32974 1074 33 _ _ NNP 32974 1074 34 of of IN 32974 1074 35 Heidelberg Heidelberg NNP 32974 1074 36 . . . 32974 1074 37 _ _ NNP 32974 1074 38 _ _ NNP 32974 1074 39 in in IN 32974 1074 40 Lehigh Lehigh NNP 32974 1074 41 University University NNP 32974 1074 42 . . . 32974 1074 43 _ _ NNP 32974 1074 44 * * NFP 32974 1074 45 * * NFP 32974 1074 46 * * NFP 32974 1074 47 * * NFP 32974 1074 48 * * NFP 32974 1074 49 THE the DT 32974 1074 50 GUARDIAN guardian NN 32974 1074 51 . . . 32974 1075 1 " " `` 32974 1075 2 The the DT 32974 1075 3 selection selection NN 32974 1075 4 and and CC 32974 1075 5 judgment judgment NN 32974 1075 6 throughout throughout IN 32974 1075 7 is be VBZ 32974 1075 8 excellent excellent JJ 32974 1075 9 . . . 32974 1076 1 The the DT 32974 1076 2 book book NN 32974 1076 3 is be VBZ 32974 1076 4 a a DT 32974 1076 5 most most RBS 32974 1076 6 useful useful JJ 32974 1076 7 , , , 32974 1076 8 practical practical JJ 32974 1076 9 adjunct adjunct NN 32974 1076 10 to to IN 32974 1076 11 any any DT 32974 1076 12 good good JJ 32974 1076 13 text text NN 32974 1076 14 - - HYPH 32974 1076 15 book book NN 32974 1076 16 on on IN 32974 1076 17 organic organic JJ 32974 1076 18 chemistry chemistry NN 32974 1076 19 . . . 32974 1076 20 " " '' 32974 1077 1 PHARMACEUTICAL PHARMACEUTICAL NNP 32974 1077 2 REVIEW REVIEW NNP 32974 1077 3 . . . 32974 1078 1 " " `` 32974 1078 2 This this DT 32974 1078 3 is be VBZ 32974 1078 4 a a DT 32974 1078 5 book book NN 32974 1078 6 that that WDT 32974 1078 7 should should MD 32974 1078 8 be be VB 32974 1078 9 in in IN 32974 1078 10 the the DT 32974 1078 11 library library NN 32974 1078 12 of of IN 32974 1078 13 every every DT 32974 1078 14 teacher teacher NN 32974 1078 15 of of IN 32974 1078 16 organic organic JJ 32974 1078 17 chemistry chemistry NN 32974 1078 18 , , , 32974 1078 19 and and CC 32974 1078 20 one one CD 32974 1078 21 which which WDT 32974 1078 22 will will MD 32974 1078 23 no no RB 32974 1078 24 doubt doubt RB 32974 1078 25 be be VB 32974 1078 26 of of IN 32974 1078 27 great great JJ 32974 1078 28 value value NN 32974 1078 29 to to IN 32974 1078 30 students student NNS 32974 1078 31 in in IN 32974 1078 32 their -PRON- PRP$ 32974 1078 33 second second JJ 32974 1078 34 year year NN 32974 1078 35 of of IN 32974 1078 36 organic organic JJ 32974 1078 37 chemistry chemistry NN 32974 1078 38 . . . 32974 1079 1 Its -PRON- PRP$ 32974 1079 2 chief chief JJ 32974 1079 3 peculiarity peculiarity NN 32974 1079 4 and and CC 32974 1079 5 merit merit NN 32974 1079 6 is be VBZ 32974 1079 7 in in IN 32974 1079 8 the the DT 32974 1079 9 great great JJ 32974 1079 10 stress stress NN 32974 1079 11 laid lay VBN 32974 1079 12 on on IN 32974 1079 13 practical practical JJ 32974 1079 14 laboratory laboratory NN 32974 1079 15 work work NN 32974 1079 16 .... .... . 32974 1080 1 It -PRON- PRP 32974 1080 2 is be VBZ 32974 1080 3 permanently permanently RB 32974 1080 4 a a DT 32974 1080 5 worker worker NN 32974 1080 6 's 's POS 32974 1080 7 guide guide NN 32974 1080 8 . . . 32974 1080 9 " " '' 32974 1081 1 NATURE NATURE NNP 32974 1081 2 . . . 32974 1082 1 " " `` 32974 1082 2 Since since IN 32974 1082 3 the the DT 32974 1082 4 advance advance NN 32974 1082 5 of of IN 32974 1082 6 organic organic JJ 32974 1082 7 chemistry chemistry NN 32974 1082 8 in in IN 32974 1082 9 this this DT 32974 1082 10 country country NN 32974 1082 11 must must MD 32974 1082 12 , , , 32974 1082 13 in in IN 32974 1082 14 a a DT 32974 1082 15 measure measure NN 32974 1082 16 , , , 32974 1082 17 depend depend VB 32974 1082 18 on on IN 32974 1082 19 the the DT 32974 1082 20 nature nature NN 32974 1082 21 of of IN 32974 1082 22 the the DT 32974 1082 23 available available JJ 32974 1082 24 text text NN 32974 1082 25 - - HYPH 32974 1082 26 books book NNS 32974 1082 27 , , , 32974 1082 28 both both CC 32974 1082 29 the the DT 32974 1082 30 author author NN 32974 1082 31 and and CC 32974 1082 32 the the DT 32974 1082 33 translator translator NN 32974 1082 34 deserve deserve VBP 32974 1082 35 our -PRON- PRP$ 32974 1082 36 thanks thank NNS 32974 1082 37 for for IN 32974 1082 38 providing provide VBG 32974 1082 39 us -PRON- PRP 32974 1082 40 with with IN 32974 1082 41 a a DT 32974 1082 42 work work NN 32974 1082 43 such such JJ 32974 1082 44 as as IN 32974 1082 45 the the DT 32974 1082 46 present present JJ 32974 1082 47 one one NN 32974 1082 48 . . . 32974 1082 49 " " '' 32974 1083 1 * * NFP 32974 1083 2 * * NFP 32974 1083 3 * * NFP 32974 1083 4 * * NFP 32974 1083 5 * * NFP 32974 1083 6 PUBLISHED published NN 32974 1083 7 BY by IN 32974 1083 8 THE the DT 32974 1083 9 MACMILLAN MACMILLAN NNP 32974 1083 10 COMPANY COMPANY NNP 32974 1083 11 66 66 CD 32974 1083 12 FIFTH FIFTH NNP 32974 1083 13 AVENUE AVENUE NNP 32974 1083 14 , , , 32974 1083 15 NEW NEW NNP 32974 1083 16 YORK YORK NNP 32974 1083 17 OUTLINES outlines NN 32974 1083 18 OF of IN 32974 1083 19 INDUSTRIAL industrial JJ 32974 1083 20 CHEMISTRY CHEMISTRY NNP 32974 1083 21 A a DT 32974 1083 22 TEXT text NN 32974 1083 23 - - HYPH 32974 1083 24 BOOK book NN 32974 1083 25 FOR for IN 32974 1083 26 STUDENTS student NNS 32974 1083 27 By by IN 32974 1083 28 FRANK FRANK NNP 32974 1083 29 HALL HALL NNP 32974 1083 30 THORP THORP NNP 32974 1083 31 , , , 32974 1083 32 Ph.D. ph.d. NN 32974 1083 33 , , , 32974 1083 34 _ _ NNP 32974 1083 35 Instructor Instructor NNP 32974 1083 36 in in IN 32974 1083 37 Industrial Industrial NNP 32974 1083 38 Chemistry Chemistry NNP 32974 1083 39 in in IN 32974 1083 40 the the DT 32974 1083 41 Massachusetts Massachusetts NNP 32974 1083 42 Institute Institute NNP 32974 1083 43 of of IN 32974 1083 44 Technology Technology NNP 32974 1083 45 . . . 32974 1083 46 _ _ NNP 32974 1083 47 Cloth Cloth NNP 32974 1083 48 . . . 32974 1084 1 8vo 8vo NNP 32974 1084 2 . . . 32974 1085 1 Price price NN 32974 1085 2 , , , 32974 1085 3 $ $ $ 32974 1085 4 3.50 3.50 CD 32974 1085 5 _ _ NNP 32974 1085 6 net net NN 32974 1085 7 _ _ NN 32974 1085 8 * * NFP 32974 1085 9 * * NFP 32974 1085 10 * * NFP 32974 1085 11 * * NFP 32974 1085 12 * * NFP 32974 1085 13 JAMES JAMES NNP 32974 1085 14 LEWIS LEWIS NNP 32974 1085 15 HOWE HOWE NNP 32974 1085 16 , , , 32974 1085 17 _ _ NNP 32974 1085 18 Department Department NNP 32974 1085 19 of of IN 32974 1085 20 Chemistry Chemistry NNP 32974 1085 21 , , , 32974 1085 22 Washington Washington NNP 32974 1085 23 and and CC 32974 1085 24 Lee Lee NNP 32974 1085 25 University University NNP 32974 1085 26 . . . 32974 1085 27 _ _ NNP 32974 1085 28 " " `` 32974 1085 29 The the DT 32974 1085 30 book book NN 32974 1085 31 is be VBZ 32974 1085 32 brought bring VBN 32974 1085 33 thoroughly thoroughly RB 32974 1085 34 up up IN 32974 1085 35 to to IN 32974 1085 36 date date NN 32974 1085 37 , , , 32974 1085 38 and and CC 32974 1085 39 in in IN 32974 1085 40 some some DT 32974 1085 41 cases case NNS 32974 1085 42 the the DT 32974 1085 43 lines line NNS 32974 1085 44 of of IN 32974 1085 45 probable probable JJ 32974 1085 46 development development NN 32974 1085 47 are be VBP 32974 1085 48 nicely nicely RB 32974 1085 49 foreshadowed foreshadow VBN 32974 1085 50 . . . 32974 1086 1 The the DT 32974 1086 2 descriptions description NNS 32974 1086 3 are be VBP 32974 1086 4 particularly particularly RB 32974 1086 5 lucid lucid JJ 32974 1086 6 and and CC 32974 1086 7 the the DT 32974 1086 8 illustrations illustration NNS 32974 1086 9 well well RB 32974 1086 10 selected select VBN 32974 1086 11 . . . 32974 1087 1 The the DT 32974 1087 2 general general JJ 32974 1087 3 arrangement arrangement NN 32974 1087 4 and and CC 32974 1087 5 make make NN 32974 1087 6 - - HYPH 32974 1087 7 up up NN 32974 1087 8 of of IN 32974 1087 9 the the DT 32974 1087 10 book book NN 32974 1087 11 is be VBZ 32974 1087 12 excellent excellent JJ 32974 1087 13 , , , 32974 1087 14 and and CC 32974 1087 15 ... ... NFP 32974 1087 16 altogether altogether RB 32974 1087 17 the the DT 32974 1087 18 book book NN 32974 1087 19 fills fill VBZ 32974 1087 20 well well RB 32974 1087 21 a a DT 32974 1087 22 need need NN 32974 1087 23 long long RB 32974 1087 24 felt feel VBN 32974 1087 25 by by IN 32974 1087 26 teachers teacher NNS 32974 1087 27 of of IN 32974 1087 28 Industrial Industrial NNP 32974 1087 29 Chemistry Chemistry NNP 32974 1087 30 . . . 32974 1088 1 I -PRON- PRP 32974 1088 2 shall shall MD 32974 1088 3 adopt adopt VB 32974 1088 4 the the DT 32974 1088 5 book book NN 32974 1088 6 for for IN 32974 1088 7 my -PRON- PRP$ 32974 1088 8 class class NN 32974 1088 9 and and CC 32974 1088 10 shall shall MD 32974 1088 11 take take VB 32974 1088 12 pleasure pleasure NN 32974 1088 13 in in IN 32974 1088 14 recommending recommend VBG 32974 1088 15 it -PRON- PRP 32974 1088 16 . . . 32974 1088 17 " " '' 32974 1089 1 CHARLES CHARLES NNP 32974 1089 2 E. E. NNP 32974 1089 3 COATES COATES NNP 32974 1089 4 , , , 32974 1089 5 Jr. Jr. NNP 32974 1089 6 , , , 32974 1089 7 Ph.D. Ph.D. NNP 32974 1089 8 , , , 32974 1089 9 _ _ NNP 32974 1089 10 Professor Professor NNP 32974 1089 11 of of IN 32974 1089 12 Chemistry Chemistry NNP 32974 1089 13 , , , 32974 1089 14 Louisiana Louisiana NNP 32974 1089 15 State State NNP 32974 1089 16 University University NNP 32974 1089 17 . . . 32974 1089 18 _ _ NNP 32974 1089 19 " " `` 32974 1089 20 I -PRON- PRP 32974 1089 21 have have VBP 32974 1089 22 examined examine VBN 32974 1089 23 it -PRON- PRP 32974 1089 24 carefully carefully RB 32974 1089 25 and and CC 32974 1089 26 think think VB 32974 1089 27 it -PRON- PRP 32974 1089 28 a a DT 32974 1089 29 most most RBS 32974 1089 30 excellent excellent JJ 32974 1089 31 book book NN 32974 1089 32 , , , 32974 1089 33 meeting meet VBG 32974 1089 34 a a DT 32974 1089 35 want want NN 32974 1089 36 I -PRON- PRP 32974 1089 37 have have VBP 32974 1089 38 long long RB 32974 1089 39 felt feel VBN 32974 1089 40 in in IN 32974 1089 41 my -PRON- PRP$ 32974 1089 42 higher high JJR 32974 1089 43 classes class NNS 32974 1089 44 . . . 32974 1090 1 I -PRON- PRP 32974 1090 2 have have VBP 32974 1090 3 introduced introduce VBN 32974 1090 4 it -PRON- PRP 32974 1090 5 in in IN 32974 1090 6 this this DT 32974 1090 7 year year NN 32974 1090 8 's 's POS 32974 1090 9 classes class NNS 32974 1090 10 . . . 32974 1090 11 " " '' 32974 1091 1 W. W. NNP 32974 1091 2 A. A. NNP 32974 1091 3 NOYES NOYES NNP 32974 1091 4 , , , 32974 1091 5 in in IN 32974 1091 6 _ _ NNP 32974 1091 7 Science Science NNP 32974 1091 8 _ _ NNP 32974 1091 9 . . . 32974 1092 1 " " `` 32974 1092 2 The the DT 32974 1092 3 descriptions description NNS 32974 1092 4 of of IN 32974 1092 5 processes process NNS 32974 1092 6 , , , 32974 1092 7 while while IN 32974 1092 8 necessarily necessarily RB 32974 1092 9 concise concise NNP 32974 1092 10 , , , 32974 1092 11 are be VBP 32974 1092 12 clear clear JJ 32974 1092 13 and and CC 32974 1092 14 interesting interesting JJ 32974 1092 15 . . . 32974 1093 1 The the DT 32974 1093 2 author author NN 32974 1093 3 has have VBZ 32974 1093 4 evidently evidently RB 32974 1093 5 made make VBN 32974 1093 6 a a DT 32974 1093 7 careful careful JJ 32974 1093 8 study study NN 32974 1093 9 of of IN 32974 1093 10 recent recent JJ 32974 1093 11 methods method NNS 32974 1093 12 of of IN 32974 1093 13 manufacture manufacture NN 32974 1093 14 as as RB 32974 1093 15 well well RB 32974 1093 16 as as IN 32974 1093 17 of of IN 32974 1093 18 older old JJR 32974 1093 19 , , , 32974 1093 20 standard standard JJ 32974 1093 21 processes process NNS 32974 1093 22 . . . 32974 1094 1 The the DT 32974 1094 2 frequent frequent JJ 32974 1094 3 reference reference NN 32974 1094 4 to to IN 32974 1094 5 American american JJ 32974 1094 6 practice practice NN 32974 1094 7 is be VBZ 32974 1094 8 an an DT 32974 1094 9 important important JJ 32974 1094 10 feature feature NN 32974 1094 11 which which WDT 32974 1094 12 distinguishes distinguish VBZ 32974 1094 13 the the DT 32974 1094 14 book book NN 32974 1094 15 from from IN 32974 1094 16 other other JJ 32974 1094 17 works work NNS 32974 1094 18 on on IN 32974 1094 19 chemical chemical NN 32974 1094 20 technology technology NN 32974 1094 21 . . . 32974 1095 1 A a DT 32974 1095 2 select select JJ 32974 1095 3 bibliography bibliography NN 32974 1095 4 follows follow VBZ 32974 1095 5 each each DT 32974 1095 6 subject subject NN 32974 1095 7 , , , 32974 1095 8 and and CC 32974 1095 9 will will MD 32974 1095 10 be be VB 32974 1095 11 found find VBN 32974 1095 12 very very RB 32974 1095 13 useful useful JJ 32974 1095 14 . . . 32974 1095 15 " " '' 32974 1096 1 * * NFP 32974 1096 2 * * NFP 32974 1096 3 * * NFP 32974 1096 4 * * NFP 32974 1096 5 * * NFP 32974 1096 6 PUBLISHED published NN 32974 1096 7 BY by IN 32974 1096 8 THE the DT 32974 1096 9 MACMILLAN MACMILLAN NNP 32974 1096 10 COMPANY COMPANY NNP 32974 1096 11 66 66 CD 32974 1096 12 FIFTH FIFTH NNP 32974 1096 13 AVENUE AVENUE NNP 32974 1096 14 , , , 32974 1096 15 NEW NEW NNP 32974 1096 16 YORK YORK NNP