Elementary Chemistry |
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Page 44
... regarding the composition of compounds is usually called The law of constant , or definite , proportions : or the law of fixity of composition . It may be stated in various ways ; thus , The proportions in which bodies unite together ...
... regarding the composition of compounds is usually called The law of constant , or definite , proportions : or the law of fixity of composition . It may be stated in various ways ; thus , The proportions in which bodies unite together ...
Page 60
... regarding the best value to be given to the combining weight of an element . Each case must be discussed by itself ; the result is at best a compromise . But we shall also find that the application of certain physical conceptions to ...
... regarding the best value to be given to the combining weight of an element . Each case must be discussed by itself ; the result is at best a compromise . But we shall also find that the application of certain physical conceptions to ...
Page 63
... regarding chemical 83 changes ; these we shall learn as we advance . It is advisable 2 to note here that these formulae and equations do not say any- thing regarding the conditions under which the chemical inter- actions occur . Thus Fe ...
... regarding chemical 83 changes ; these we shall learn as we advance . It is advisable 2 to note here that these formulae and equations do not say any- thing regarding the conditions under which the chemical inter- actions occur . Thus Fe ...
Page 67
... regarding the volumes of gaseous elements or compounds which interact and the volumes of the gaseous products of these interactions . The law of volumes , or the law of Gay Lussac , states that the volume of a gaseous compound produced ...
... regarding the volumes of gaseous elements or compounds which interact and the volumes of the gaseous products of these interactions . The law of volumes , or the law of Gay Lussac , states that the volume of a gaseous compound produced ...
Page 68
... regarding chemical composition . We have learned that chemical changes involve changes of composition and changes of properties ; that these changes occur when elements interact with elements or compounds , or compounds with compounds ...
... regarding chemical composition . We have learned that chemical changes involve changes of composition and changes of properties ; that these changes occur when elements interact with elements or compounds , or compounds with compounds ...
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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