Elementary Chemistry |
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Page 12
... produced it has not been produced from previously non - existent matter . should have given a definite meaning to the terms ' pro- duced ' and ' disappeared ' , as regards the change of magnesium to magnesia at any rate ; and we should ...
... produced it has not been produced from previously non - existent matter . should have given a definite meaning to the terms ' pro- duced ' and ' disappeared ' , as regards the change of magnesium to magnesia at any rate ; and we should ...
Page 13
... produced ; but these 45 grains of this new matter were composed of the 41 grains of mercury and the 3 grains of oxygen which had disappeared . No loss or destruction of matter occurred during the burning . The hot mercury so interacted ...
... produced ; but these 45 grains of this new matter were composed of the 41 grains of mercury and the 3 grains of oxygen which had disappeared . No loss or destruction of matter occurred during the burning . The hot mercury so interacted ...
Page 14
... produced in each of these changes were also determined , —and this has actually been done , -we should find that the new kinds of matter formed were formed by the union or combination of the different kinds of matter which constituted ...
... produced in each of these changes were also determined , —and this has actually been done , -we should find that the new kinds of matter formed were formed by the union or combination of the different kinds of matter which constituted ...
Page 16
... produced composed of the magnesium and oxygen taken from the air , and that the mass of this product of the burning of magnesium is greater than the mass of the magnesium used . The magnesium has been changed by adding to , or combining ...
... produced composed of the magnesium and oxygen taken from the air , and that the mass of this product of the burning of magnesium is greater than the mass of the magnesium used . The magnesium has been changed by adding to , or combining ...
Page 17
... produced by combining some other kind of matter with the copper : the experimentally determined fact , that the mass of the copper obtained from the copper sulphate was equal to the mass of copper dissolved in sulphuric acid , proved ...
... produced by combining some other kind of matter with the copper : the experimentally determined fact , that the mass of the copper obtained from the copper sulphate was equal to the mass of copper dissolved in sulphuric acid , proved ...
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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