The New ChemistryD. Appleton and Company, 1897 |
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Pagina vii
... consisting of isolated elementary atoms has become clear , and in making these last , alone , the elements of chemistry we have pushed our science , if not to its extreme limits , still one step further back ; and in taking this step we ...
... consisting of isolated elementary atoms has become clear , and in making these last , alone , the elements of chemistry we have pushed our science , if not to its extreme limits , still one step further back ; and in taking this step we ...
Pagina xi
... consist chiefly of descriptions of substances and processes , this method of treatment is both natural and necessary . But the same plan is almost invariably adopted in the element- ary text - books , which are made for the most part ...
... consist chiefly of descriptions of substances and processes , this method of treatment is both natural and necessary . But the same plan is almost invariably adopted in the element- ary text - books , which are made for the most part ...
Pagina xii
... consists in the change of certain substances called the factors into certain other substances called the products , and that the first object of chemical investigation is to determine , in regard to each chemical process , what are the ...
... consists in the change of certain substances called the factors into certain other substances called the products , and that the first object of chemical investigation is to determine , in regard to each chemical process , what are the ...
Pagina xiv
... consist , indicating the number of atoms of each kind by a subscript Arabic numeral ; and these molecular formulæ indicate not only the molecular weight , but all such formulæ also represent equal gas - volumes . Lastly , chemical ...
... consist , indicating the number of atoms of each kind by a subscript Arabic numeral ; and these molecular formulæ indicate not only the molecular weight , but all such formulæ also represent equal gas - volumes . Lastly , chemical ...
Pagina 7
... consists of a certain number of definite particles , which , in the process of boiling , are not subdivided , so that the cubic foot of steam contains the same number of the same particles as the cubic inch of water , the conversion of ...
... consists of a certain number of definite particles , which , in the process of boiling , are not subdivided , so that the cubic foot of steam contains the same number of the same particles as the cubic inch of water , the conversion of ...
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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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