Elementary Chemistry |
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Page 33
... fact that iron is attracted by a magnet while sulphur is not attracted ; or of the fact that iron sinks in water , while sulphur floats , at least for a time ; or of the fact that sulphur is soluble , while iron is not soluble , in ...
... fact that iron is attracted by a magnet while sulphur is not attracted ; or of the fact that iron sinks in water , while sulphur floats , at least for a time ; or of the fact that sulphur is soluble , while iron is not soluble , in ...
Page 35
... facts that their properties are , broadly , the sums of the pro- perties of their constituents , and their constituents exist in the mixtures each with its own properties scarcely , if at all , modified by the presence of the other ...
... facts that their properties are , broadly , the sums of the pro- perties of their constituents , and their constituents exist in the mixtures each with its own properties scarcely , if at all , modified by the presence of the other ...
Page 37
... fact that chalk and burnt lime have a definite and unalterable composition . By quantitative experiments he proved that when chalk is burnt it is changed into lime and carbon dioxide ; and that when burnt lime is exposed to air , it ...
... fact that chalk and burnt lime have a definite and unalterable composition . By quantitative experiments he proved that when chalk is burnt it is changed into lime and carbon dioxide ; and that when burnt lime is exposed to air , it ...
Page 44
... fact regarding the composition of compounds is usually called The law of constant , or definite , proportions : or the ... facts which are at present known . But special experiments have been conducted with the view of testing the law of ...
... fact regarding the composition of compounds is usually called The law of constant , or definite , proportions : or the ... facts which are at present known . But special experiments have been conducted with the view of testing the law of ...
Page 47
... fact that the composition of every compound is definite and unchangeable ; the former law generalises the composition of series of compounds of pairs of elements , and states that such compounds are produced by the combination , with a ...
... fact that the composition of every compound is definite and unchangeable ; the former law generalises the composition of series of compounds of pairs of elements , and states that such compounds are produced by the combination , with a ...
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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