The New ChemistryD. Appleton and Company, 1897 |
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Pagina ix
... give to the philosophy of the science a logi- cal consistency , by resting it on the aw of Avogadro . Since many of the audience had studied the elements of chemistry , as they were formerly taught under the dualistic system , it was ...
... give to the philosophy of the science a logi- cal consistency , by resting it on the aw of Avogadro . Since many of the audience had studied the elements of chemistry , as they were formerly taught under the dualistic system , it was ...
Pagina xv
... give a general idea of the conceptions of modern structural chemistry , and of the striking results to which it has led ; not for- getting to point out how far our representations of molecular structure are conventional and how far they ...
... give a general idea of the conceptions of modern structural chemistry , and of the striking results to which it has led ; not for- getting to point out how far our representations of molecular structure are conventional and how far they ...
Pagina xxi
... gives us the strongest assurance that the growth is sound and the progress real . Although the foun- dations of science have been laid in such obscurity , its students have worked under the direction of the same guiding power which ...
... gives us the strongest assurance that the growth is sound and the progress real . Although the foun- dations of science have been laid in such obscurity , its students have worked under the direction of the same guiding power which ...
Pagina 10
... give no satisfactory explanation of the phenomena of evaporation except on the assumption that each substance is an aggregate of particles , or units , which , by the action of heat , become widely separated from each other , leaving ...
... give no satisfactory explanation of the phenomena of evaporation except on the assumption that each substance is an aggregate of particles , or units , which , by the action of heat , become widely separated from each other , leaving ...
Pagina 15
... give you an idea of the nature of the medium which the undulatory theory assumes . It is a medium so thin that the earth , moving in its orbit 1,100 miles a minute , suffers no per- ceptible retardation , and yet endowed with an ...
... give you an idea of the nature of the medium which the undulatory theory assumes . It is a medium so thin that the earth , moving in its orbit 1,100 miles a minute , suffers no per- ceptible retardation , and yet endowed with an ...
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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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