Experimental chemistry, founded on the work [Principles of chemistry] of J.A. Stöckhardt |
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Page 1
... facts . The thought- ful student will find it good to revert to them from time to time as he advances in knowledge , and as he gains a clearer conception of their meaning he will find them less and less incredible . Taking then the ...
... facts . The thought- ful student will find it good to revert to them from time to time as he advances in knowledge , and as he gains a clearer conception of their meaning he will find them less and less incredible . Taking then the ...
Page 9
... fact , heat and light appear only to differ from one another as a low and high tone in music do . The conversion of heat into electricity requires for its demonstration a thermo- pile , a somewhat expensive piece of apparatus . It is ...
... fact , heat and light appear only to differ from one another as a low and high tone in music do . The conversion of heat into electricity requires for its demonstration a thermo- pile , a somewhat expensive piece of apparatus . It is ...
Page 13
... fact , just been con- sidering one of the most interesting cases of this kind in the voltaic battery . In the battery , the electricity which is called into being proceeds directly from , and is proportionate in amount to , the chemical ...
... fact , just been con- sidering one of the most interesting cases of this kind in the voltaic battery . In the battery , the electricity which is called into being proceeds directly from , and is proportionate in amount to , the chemical ...
Page 16
... fact , artificial bone - ashes . The number of new bodies which may be produced by the union of the ele- ments with ... facts which have been discovered may be made useful to man.— ' -When the chemist 16 EXPERIMENTAL CHEMISTRY . Gelatin ...
... fact , artificial bone - ashes . The number of new bodies which may be produced by the union of the ele- ments with ... facts which have been discovered may be made useful to man.— ' -When the chemist 16 EXPERIMENTAL CHEMISTRY . Gelatin ...
Page 37
... fact , some substances are known which are liquid in cold weather and gaseous in hot . Gases which become liquid at ordinary temperatures are generally called vapours . The phenomena of boiling are most conveniently studied in the case ...
... fact , some substances are known which are liquid in cold weather and gaseous in hot . Gases which become liquid at ordinary temperatures are generally called vapours . The phenomena of boiling are most conveniently studied in the case ...
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Common terms and phrases
ammonia atom of hydrogen atomic weight become bleaching blue bodies boiling bottle bromine burn calcium called carbonic anhydride chemical action chemical force chemistry chlorate chloric acid chlorine Cl₂ cold water colour combine combustion common salt composition compounds condensed contains converted cooling copper cork crystals decomposed denote diad displaced dissolved earth electricity elements equal evaporation Experiment flame flask fluid formula fumes gases glass tube grains H₂ H₂O H₂SO half an ounce heat heavier hydrate hydrochloric acid hydrogen inches iodine iron lighter lime liquid measures melted mercuric chloride mercury metal molecule monad nitrate nitric acid nitrogen obtained odour oxide oxygen ozone phosphorus piece platinum potassium chlorate potassium iodide powder pressure produced quantity radical saltpetre sodium solid soluble solution specific gravity steam substances sulphate sulphide sulphuric acid sulphurous anhydride surface symbol takes place temperature test-tube tumbler unite vapour vessel vols volumes of hydrogen warm wire zinc
Popular passages
Page 19 - ... the accuracy of every chemical process, and ascertain the true composition of bodies by proving the weight of the compound to be equal to the weight of the substances which produce it. 32. Use of the Balance,-— The balance is to the chemist what the compass is to the mariner, and before its introduction as a means of verifying experiments, the whole science of Chemistry was a collection of disconnected and separate facts and theories. Until within a comparatively recent period it was supposed...