Elementary Chemistry |
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Page 17
... mass of the copper obtained from the copper sulphate was equal to the mass of copper dissolved in sulphuric acid , proved that the copper sulphate was produced by the union of the copper with some other substance . A little concentrated ...
... mass of the copper obtained from the copper sulphate was equal to the mass of copper dissolved in sulphuric acid , proved that the copper sulphate was produced by the union of the copper with some other substance . A little concentrated ...
Page 18
... mass of the product has therefore been greater than the mass of that one of the interacting substances which was weighed before the change began . Magnesium and iron combined with oxygen contained in the air surrounding them ; copper ...
... mass of the product has therefore been greater than the mass of that one of the interacting substances which was weighed before the change began . Magnesium and iron combined with oxygen contained in the air surrounding them ; copper ...
Page 19
... mass of water has been changed into hydrogen and oxygen , that the mass of each of these is less than that of the water used , and that the sum of the masses of the two gases is equal to the mass of the water . A small weighed quantity ...
... mass of water has been changed into hydrogen and oxygen , that the mass of each of these is less than that of the water used , and that the sum of the masses of the two gases is equal to the mass of the water . A small weighed quantity ...
Page 20
... mass of the copper oxide , and the mass of the copper thus removed from combination with oxygen is also less than the mass of the copper oxide ; ( 4 ) that the sum of the masses of the copper and the oxygen is equal to the mass of the ...
... mass of the copper oxide , and the mass of the copper thus removed from combination with oxygen is also less than the mass of the copper oxide ; ( 4 ) that the sum of the masses of the copper and the oxygen is equal to the mass of the ...
Page 21
... mass of the kind of matter which was changed into these products : the mass of the potassium chloride added to that of the oxygen was equal to the mass of the potassium chlorate changed ; the mass of the hydrogen added to that of the ...
... mass of the kind of matter which was changed into these products : the mass of the potassium chloride added to that of the oxygen was equal to the mass of the potassium chlorate changed ; the mass of the hydrogen added to that of the ...
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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 Chap chemical change chemical properties chlorine chromium combining weight composed composition copper decomposed definite directly interacting elements and compounds energy 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 vols weight of hydrogen weight of oxygen zinc