Elementary Chemistry |
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Page 3
... whole of it , will be changed into iron - rust , which is a reddish powder unlike the iron in texture , colour , lustre , tenacity , malleability , and many other properties . The change of iron to iron - rust resembles the change of ...
... whole of it , will be changed into iron - rust , which is a reddish powder unlike the iron in texture , colour , lustre , tenacity , malleability , and many other properties . The change of iron to iron - rust resembles the change of ...
Page 11
... whole of the magnesia produced in the burning remains in the vessel in which the burning proceeds . The apparatus shewn in fig . 5 is a simple one for the purpose . Some magnesium ribbon is placed on a piece of wire- gauze and covered ...
... whole of the magnesia produced in the burning remains in the vessel in which the burning proceeds . The apparatus shewn in fig . 5 is a simple one for the purpose . Some magnesium ribbon is placed on a piece of wire- gauze and covered ...
Page 17
... whole of the liquid has disappeared ; it has been entirely gasified . A few scraps of thin tin - foil are now weighed into a porcelain dish and a little concen- trated nitric acid is allowed to fall , drop by drop , on to the tin ; the ...
... whole of the liquid has disappeared ; it has been entirely gasified . A few scraps of thin tin - foil are now weighed into a porcelain dish and a little concen- trated nitric acid is allowed to fall , drop by drop , on to the tin ; the ...
Page 18
... whole of one of the interacting substances , and either the whole , or a part , of the other . The mass of the product has therefore been greater than the mass of that one of the interacting substances which was weighed before the ...
... whole of one of the interacting substances , and either the whole , or a part , of the other . The mass of the product has therefore been greater than the mass of that one of the interacting substances which was weighed before the ...
Page 19
... whole of the gas which is in the flask and exit tube when the experiment is finished is driven into the graduated cylinder . The white solid in the flask is now weighed ; the small quantity of air in the cylinder ( which air was in the ...
... whole of the gas which is in the flask and exit tube when the experiment is finished is driven into the graduated cylinder . The white solid in the flask is now weighed ; the small quantity of air in the cylinder ( which air was in 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