Handbook of Chemistry, for School and Home UseWoolworth, Ainsworth, & Company, 1869 - 205 Seiten |
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Seite 9
... molecules , and that these molecules are made up of smaller parti- cles , which are called atoms ( that is , not to be divided ) , since we are not able to subdivide them . In an elementary substance , the atoms are supposed to be all ...
... molecules , and that these molecules are made up of smaller parti- cles , which are called atoms ( that is , not to be divided ) , since we are not able to subdivide them . In an elementary substance , the atoms are supposed to be all ...
Seite 10
... molecule being made up of three atoms of hydrogen and one of nitrogen . 9. Atomic Weights . - According to the atomic theory , an atom of chlorine weighs 35.5 times as much as an atom of hydrogen ; an atom of oxygen weighs 16 times as ...
... molecule being made up of three atoms of hydrogen and one of nitrogen . 9. Atomic Weights . - According to the atomic theory , an atom of chlorine weighs 35.5 times as much as an atom of hydrogen ; an atom of oxygen weighs 16 times as ...
Seite 30
... molecule of water , H2O , leaving C2O , which at once splits up into CO and CO2 . The CO2 may be removed by passing the mixed gases through a solution of caustic soda . 2 2 SULPHUR . 44. Sources of Sulphur.- Sulphur occurs in nature ...
... molecule of water , H2O , leaving C2O , which at once splits up into CO and CO2 . The CO2 may be removed by passing the mixed gases through a solution of caustic soda . 2 2 SULPHUR . 44. Sources of Sulphur.- Sulphur occurs in nature ...
Seite 33
... molecule of SO2 , with water , H2O , into sulphuric acid , H2SO4 ; being a second time reduced to NO , and ready again to take up an- other atom of oxygen from the air . Hence it is clear that the NO acts simply as a carrier of oxygen ...
... molecule of SO2 , with water , H2O , into sulphuric acid , H2SO4 ; being a second time reduced to NO , and ready again to take up an- other atom of oxygen from the air . Hence it is clear that the NO acts simply as a carrier of oxygen ...
Seite 36
... molecules of water , 2H2O . Half the chlorine of the HCl unites with the manganese , to form manganic chloride ( chloride of manganese ) , MnCl2 , and the other half is set free . 53. Properties of Chlorine . - Chlorine was dis- covered ...
... molecules of water , 2H2O . Half the chlorine of the HCl unites with the manganese , to form manganic chloride ( chloride of manganese ) , MnCl2 , and the other half is set free . 53. Properties of Chlorine . - Chlorine was dis- covered ...
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acetic acetic acid affinity alcohol alkali allotropic alloy aluminic ammonia anhydride animal antimony atmosphere atomic weight atoms of hydrogen becomes bismuth bivalent burning calcic calcium called candle carbonic acid charcoal chemical chloric acid chloride coal coal-gas color combination combustion compounds contains converted copper crystals cylinder decomposition diastase dissolves distillation earth elements exposed fermentation filled flame flask furnace gases H₂O heat hydrate hydric sulphide hydrogen insoluble iron lead light lime liquid magnesium manganese manufacture matter melted mercury metal mixed mixture molecules molecules of H2O muriatic acid nitrate nitric acid nitrogen obtained oxide oxygen passes phosphorus plant platinum plumbic potassic potassium prepared properties pure quantivalence reverberatory furnace salt silicates silver small quantity soda soda-ash sodic sodium solid soluble in water solution starch substances sugar sulphate sulphuric acid symbol takes fire trivalent univalent vapor vegetable volatile wood zinc