The New ChemistryD. Appleton and Company, 1897 |
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Pagina 6
... assume all the three conditions of matter named above . Thus , as every one knows , water can most readily be changed both into solid ice and into aëriform steam . Let me begin with this most familiar of all sub- stances to illustrate ...
... assume all the three conditions of matter named above . Thus , as every one knows , water can most readily be changed both into solid ice and into aëriform steam . Let me begin with this most familiar of all sub- stances to illustrate ...
Pagina 8
... assume that the material of this cubic inch is uniformly expanded through the cubic foot . In the other ( Fig . 2 ) , we have in both volumes a definite number of molecules , the only difference being that these dots , which we have ...
... assume that the material of this cubic inch is uniformly expanded through the cubic foot . In the other ( Fig . 2 ) , we have in both volumes a definite number of molecules , the only difference being that these dots , which we have ...
Pagina 13
... Assume , however , that it con- sists of masses separated by spaces , like , for example , this sheet of wire netting . Then , although the surface would seem perfectly homogeneous to a bar large enough to cover a number of meshes , it ...
... Assume , however , that it con- sists of masses separated by spaces , like , for example , this sheet of wire netting . Then , although the surface would seem perfectly homogeneous to a bar large enough to cover a number of meshes , it ...
Pagina 14
... assume this theory in our present discussion . Indeed , I cannot agree with those who regard the wave - theory of light as an established principle of science . That it is a theory of the very highest value I freely admit , and that it ...
... assume this theory in our present discussion . Indeed , I cannot agree with those who regard the wave - theory of light as an established principle of science . That it is a theory of the very highest value I freely admit , and that it ...
Pagina 15
... assume that it is exactly that . If we put a weight of fifteen pounds on the top of the piston , it will descend just half - way in the tube , and the air will be condensed to twice its normal density . Now , if we had a cylinder and ...
... assume that it is exactly that . If we put a weight of fifteen pounds on the top of the piston , it will descend just half - way in the tube , and the air will be condensed to twice its normal density . Now , if we had a cylinder and ...
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Termeni și expresii frecvente
acetic ether aëriform alcohol alizarine alkali atom of oxygen atomic weights atoms of hydrogen burning butyric acid called carbonic dioxide charcoal chemical change chemical processes chemist chemistry chlorine color combustion compounds condition consists contain copper criths cubic cubic centimetres cules definite proportions density effect elementary substances elements equal ether evidence example experiment facts flame gases glass grammes heat of formation Hence hydrate hydrochloric acid hydrogen hydrogen gas hydrogen-atoms Illustrations iron lecture light liquid litre magnet mass material metallic microcriths mole molecular structure molecular weight molecule of water molecules nitric nitric acid nitro-glycerine nitrogen nitrous oxide notice obtained oxygen oxygen gas particles phenomena polarized poles potassic pounds pressure principle quantity quantivalence radical reaction relations result salt simple sodic sodium solid solution specific gravity stances sugar sulphur symbols temperature tension theory tion vapor volatile volume wholly
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