Elementary Chemistry |
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Page 77
... metals ) ; the hydrogen is collected ; the oxygen combines with the iron or magnesium to form an oxide of either metal ; by decomposing this oxide by suitable means the oxygen may be obtained . Physical changes which accompany the ...
... metals ) ; the hydrogen is collected ; the oxygen combines with the iron or magnesium to form an oxide of either metal ; by decomposing this oxide by suitable means the oxygen may be obtained . Physical changes which accompany the ...
Page 94
... metals - composed of much oxygen relatively to the mass of lead & c.— are obtained by bringing these metals , or oxides of them composed of the metal united with relatively small masses of oxygen , in contact with two or more compounds ...
... metals - composed of much oxygen relatively to the mass of lead & c.— are obtained by bringing these metals , or oxides of them composed of the metal united with relatively small masses of oxygen , in contact with two or more compounds ...
Page 95
... metals — e . g . oxide of zinc , iron , aluminium , magnesium , cadmium , barium , & c . & c . — to produce two or more substances one of which is the same compound of sulphur , oxygen , and the metal of the oxide used , which was ...
... metals — e . g . oxide of zinc , iron , aluminium , magnesium , cadmium , barium , & c . & c . — to produce two or more substances one of which is the same compound of sulphur , oxygen , and the metal of the oxide used , which was ...
Page 96
... metals , to produce salts , and hydrogen ; and reacts with oxides of zinc , iron , aluminium , magnesium , and other metals , to produce salts and water . 3 4 The oxide SO , is an acidic , or acid - forming , oxide ; that is to say , it ...
... metals , to produce salts , and hydrogen ; and reacts with oxides of zinc , iron , aluminium , magnesium , and other metals , to produce salts and water . 3 4 The oxide SO , is an acidic , or acid - forming , oxide ; that is to say , it ...
Page 101
... metals combine with hydrogen to form hydrides , but that very few hydrides of the metals are known . We have now associated certain properties of several elements with one definite chemical characteristic of the oxides of these elements ...
... metals combine with hydrogen to form hydrides , but that very few hydrides of the metals are known . We have now associated certain properties of several elements with one definite chemical characteristic of the oxides of these elements ...
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Common terms and phrases
acids to form alkali allotropy ammonia antimony aqueous solution atom of carbon atom of hydrogen atom of oxygen atomic weight basic oxides bismuth bismuthous oxide bromine Chap chemical change chemical properties chlorine chromium combining weight composition compounds of hydrogen definite dissolves in water elements and compounds energy expressed ferric form salts gaseous molecules gases gasified grams H₂O H₂SO halogens haloid compounds hydrides hydrochloric acid hydrogen and oxygen hydrogen chloride hydrogen iodide hydrogen sulphide hydroxide interact with acids interact with water iodide iodine iron kinds of matter liquid M₂O magnesium mercury metals mixture molecular weight nitric acid nitrogen non-metallic obtained occur oxides MO oxidised oxygen phosphorus physical potash potassium chloride quantity ratio reacting weight reactions represented rubidium selenion shew sodium solid soluble specific gravity structural formulae substances sulphate sulphuric acid tellurium temperature tube valency weight of hydrogen weight of oxygen zinc
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