Elementary Chemistry |
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Page 26
... shews the particles of iron , and the particles of sulphur . Now heat another portion of the mixture of iron and sulphur ; it glows throughout : powder the black mass which remains after cooling , and heat it again . Again powder the ...
... shews the particles of iron , and the particles of sulphur . Now heat another portion of the mixture of iron and sulphur ; it glows throughout : powder the black mass which remains after cooling , and heat it again . Again powder the ...
Page 31
... pars . 33 to 39 shew that the substances comprised in the class Not - Elements may be divided into two groups ; compounds and mixtures . 41 Each constituent of a mixture retains in the mixture 38-40 ] 31 MIXTURES AND COMPOUNDS .
... pars . 33 to 39 shew that the substances comprised in the class Not - Elements may be divided into two groups ; compounds and mixtures . 41 Each constituent of a mixture retains in the mixture 38-40 ] 31 MIXTURES AND COMPOUNDS .
Page 36
... shew us that sulphur combines with oxygen to form two distinct compounds , unlike each other , and both unlike either sulphur or oxygen ; we should find that 2 parts by weight of one of these compounds are produced by the com- bination ...
... shew us that sulphur combines with oxygen to form two distinct compounds , unlike each other , and both unlike either sulphur or oxygen ; we should find that 2 parts by weight of one of these compounds are produced by the com- bination ...
Page 42
... shews that 2 volumes of hydrogen combine with 1 volume of oxygen to produce water . Let the experiment be repeated , but with different volumes of hydrogen and oxygen . ( 1 ) Let there be 20 c.c. hydrogen and 20 c.c. oxygen : when the ...
... shews that 2 volumes of hydrogen combine with 1 volume of oxygen to produce water . Let the experiment be repeated , but with different volumes of hydrogen and oxygen . ( 1 ) Let there be 20 c.c. hydrogen and 20 c.c. oxygen : when the ...
Page 43
... shew that hydrogen and oxygen combine to form water in the ratio 1 : 8 by weight , and in this ratio only . The composition of several compounds has now been ex- 58 amined quantitatively ; in every case it has been found that a ...
... shew that hydrogen and oxygen combine to form water in the ratio 1 : 8 by weight , and in this ratio only . The composition of several compounds has now been ex- 58 amined quantitatively ; in every case it has been found that 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