Experimental chemistry, founded on the work [Principles of chemistry] of J.A. Stöckhardt |
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Page xx
... BODIES CLASSIFICATION GROUP i . - Volatile , or Essential Oils Stearoptens and elæoptens List of oils . GROUP ii . - Resins List of resins 360 360 · 360 361 361 · 361 361 362 362 362 363 363 363 363 363 363 364 364 364 365 366 366 367 ...
... BODIES CLASSIFICATION GROUP i . - Volatile , or Essential Oils Stearoptens and elæoptens List of oils . GROUP ii . - Resins List of resins 360 360 · 360 361 361 · 361 361 362 362 362 363 363 363 363 363 363 364 364 364 365 366 366 367 ...
Page 2
... bodies to fly to the earth . In other words , gravity is generally taken as identical with weight . But it is right to remember that all bodies attract one another . One stone attracts another , one drop of water another drop ; but the ...
... bodies to fly to the earth . In other words , gravity is generally taken as identical with weight . But it is right to remember that all bodies attract one another . One stone attracts another , one drop of water another drop ; but the ...
Page 3
... bodies cohesion is stronger than in liquids ; in gases scarcely a trace of it can be perceived . The hardness of a solid is the measure of the force of cohesion among its particles . When cohesion is exerted between dissimilar ...
... bodies cohesion is stronger than in liquids ; in gases scarcely a trace of it can be perceived . The hardness of a solid is the measure of the force of cohesion among its particles . When cohesion is exerted between dissimilar ...
Page 6
... bodies with quite different properties are formed from the old , are called chemical processes , or chemical action . Wherever we look upon our earth , chemical action is seen taking place , on the land , in the air , or in the depths ...
... bodies with quite different properties are formed from the old , are called chemical processes , or chemical action . Wherever we look upon our earth , chemical action is seen taking place , on the land , in the air , or in the depths ...
Page 7
... bodies is developed . We must conclude , from these changes , that chemical action is going on in our own bodies . This If a piece of iron be heated to redness , till a thick crust of scales is formed around it , and then weighed , it ...
... bodies is developed . We must conclude , from these changes , that chemical action is going on in our own bodies . This If a piece of iron be heated to redness , till a thick crust of scales is formed around it , and then weighed , it ...
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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...