Elementary Chemistry |
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Page 74
... salts , and of the relations between salts , acids , and alkalis , which had a most important influence on the develop- ment of chemistry . The facts noticed during the electrolysis of water also led Davy to investigate the action of ...
... salts , and of the relations between salts , acids , and alkalis , which had a most important influence on the develop- ment of chemistry . The facts noticed during the electrolysis of water also led Davy to investigate the action of ...
Page 79
... salt or sugar dissolves in water , on evaporating off the water the salt or sugar remains ( v . ante , par . 10 ) . In some cases solution in water is accompanied by chemical change ; e.g. sodium dissolves in water , but on evaporating ...
... salt or sugar dissolves in water , on evaporating off the water the salt or sugar remains ( v . ante , par . 10 ) . In some cases solution in water is accompanied by chemical change ; e.g. sodium dissolves in water , but on evaporating ...
Page 96
... salts . If the composition of each of these salts is compared with that of the sulphuric acid , H2SO ,, by the interaction of an aqueous solution of which with a metal or the oxide of a metal the salt is produced , it is seen that the salt ...
... salts . If the composition of each of these salts is compared with that of the sulphuric acid , H2SO ,, by the interaction of an aqueous solution of which with a metal or the oxide of a metal the salt is produced , it is seen that the salt ...
Page 97
... salts are placed in one class and are called basic oxides , or sometimes salt - forming oxides . Those basic oxides which easily dissolve in water producing liquids which turn red litmus blue are usually placed in a sub - class to which ...
... salts are placed in one class and are called basic oxides , or sometimes salt - forming oxides . Those basic oxides which easily dissolve in water producing liquids which turn red litmus blue are usually placed in a sub - class to which ...
Page 102
... salts . These classes of compounds are of great importance in the classification of elements and compounds . We must now consider them some- what more fully . Sulphur trioxide ( SO ) is a typical acidic oxide ; potassium oxide ( KO ) is ...
... salts . These classes of compounds are of great importance in the classification of elements and compounds . We must now consider them some- what more fully . Sulphur trioxide ( SO ) is a typical acidic oxide ; potassium oxide ( KO ) is ...
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Common terms and phrases
acids to form affinity alcohol alkali allotropy ammonia ammonium ammonium chloride antimony aqueous solution atom of carbon atom of hydrogen atom of oxygen atomic theory atomic weight basic oxides bismuth bromine chemical change chemical properties chlorine chromium combining weight composed composition copper decomposed definite directly interacting elements and compounds energy expressed form salts gaseous molecules gases gasified grams H₂O H₂SO haloid compounds heat hydrides hydrochloric acid hydrogen and oxygen hydrogen chloride hydroxide interact with acids iodine iron kinds of matter liquid M₂O magnesium mass mercury metals mixture molecular and atomic molecular weight nitric acid nitrogen non-metallic obtained occur oxidised oxygen phosphorus physical potash potassium chloride produced quantity ratio reacting weight reactions represented rubidium selenion shew shewn sodium solid specific gravity structural formulae substances sulphate sulphide sulphuric acid tellurium temperature tube valency weight of hydrogen weight of oxygen zinc