Elementary Chemistry |
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Page 10
... statement water can be changed into hydrogen and oxygen ? The history of alchemy , and of the transition from alchemy to chemistry , teaches the necessity of putting , and of answering , such questions as these . The alchemists not only ...
... statement water can be changed into hydrogen and oxygen ? The history of alchemy , and of the transition from alchemy to chemistry , teaches the necessity of putting , and of answering , such questions as these . The alchemists not only ...
Page 20
... statement has been amply verified experimentally- ; assuming these points , the results of the present experiment teach , ( 1 ) that the only products of the interaction of copper oxide and hydrogen are water and copper ; ( 2 ) that the ...
... statement has been amply verified experimentally- ; assuming these points , the results of the present experiment teach , ( 1 ) that the only products of the interaction of copper oxide and hydrogen are water and copper ; ( 2 ) that the ...
Page 35
... statement of the elements by the combination of which the compound is formed and into which it can be resolved , and also a statement of the mass of each element which goes to form , or can be obtained from , a specified mass of the ...
... statement of the elements by the combination of which the compound is formed and into which it can be resolved , and also a statement of the mass of each element which goes to form , or can be obtained from , a specified mass of the ...
Page 38
... statement of this principle , or law , sometimes takes such a form as this ; we cannot create or destroy a single particle of matter , we can only change its form . It is important to notice that the test of creation , or destruction ...
... statement of this principle , or law , sometimes takes such a form as this ; we cannot create or destroy a single particle of matter , we can only change its form . It is important to notice that the test of creation , or destruction ...
Page 41
... statement of the mass of each of the elements which by their combination produce 100 parts by weight of the compound ( 8. par . 46 ) . An experiment was already described by which the substance potassium chlorate was proved to be a ...
... statement of the mass of each of the elements which by their combination produce 100 parts by weight of the compound ( 8. par . 46 ) . An experiment was already described by which the substance potassium chlorate was proved to be 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