The Atomic TheoryAppleton, 1899 - 344 pagini |
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Pagina 19
Charles Adolphe Wurtz. Strictly speaking , we can understand that he could have regarded acids as undecomposable bodies , for he only considered their relative weights , which are independent of their constitution . But when we turn to ...
Charles Adolphe Wurtz. Strictly speaking , we can understand that he could have regarded acids as undecomposable bodies , for he only considered their relative weights , which are independent of their constitution . But when we turn to ...
Pagina 26
... regarded as the theoretical representa- tion of the fact of fixed and of multiple proportions . A few years afterwards he gave his opinion upon this subject in the following terms : -- 6 In all chemical researches great importance has ...
... regarded as the theoretical representa- tion of the fact of fixed and of multiple proportions . A few years afterwards he gave his opinion upon this subject in the following terms : -- 6 In all chemical researches great importance has ...
Pagina 40
... regarded as a collection of a definite number of molecules in a definite position , occupying a space incomparably greater than that of the volume of the molecules ; and , in order that this space may be of three comparable dimensions ...
... regarded as a collection of a definite number of molecules in a definite position , occupying a space incomparably greater than that of the volume of the molecules ; and , in order that this space may be of three comparable dimensions ...
Pagina 44
... regarded nitrogen as a body composed of nitrogen and oxygen , and was not as yet converted to Davy's opinion concerning the simple nature of chlorine . 6 It would , therefore , be only in a very small number of cases that the weight of ...
... regarded nitrogen as a body composed of nitrogen and oxygen , and was not as yet converted to Davy's opinion concerning the simple nature of chlorine . 6 It would , therefore , be only in a very small number of cases that the weight of ...
Pagina 53
... oxygen taken as unity . To compare these numbers with those of Berzelius on p . 62 , it will therefore only be necessary to multiply them by 100 . in their principal oxides , which he then erroneously regarded 5 DULONG AND PETIT . 53.
... oxygen taken as unity . To compare these numbers with those of Berzelius on p . 62 , it will therefore only be necessary to multiply them by 100 . in their principal oxides , which he then erroneously regarded 5 DULONG AND PETIT . 53.
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Termeni și expresii frecvente
12 of carbon 35.5 of chlorine acetic acid admit affinity alcohol ammonia amyl alcohol amylene analogous anhydride anhydrous arsenic atom of oxygen atomic heat atomic volumes atomic weights atoms of carbon atoms of chlorine atoms of hydrogen Avogadro and Ampère Berzelius bivalent boron bromine carbon atoms chemical chemistry chemists chloric acid chlorine composition condensation contain crystallise Dalton determination discovery double Dulong and Petit elements equal volumes equivalent ethyl ethylene fact fluorine formula gaseous Gay-Lussac Gerhardt H₂ H₂O hydrate hydrochloric acid hypothesis idea iodide iodine isomorphous latter law of Dulong law of volumes mercury molecular weights molecules niobium nitric acid nitrogen notation number of atoms oxide oxygen phosphorus potash potassium proportions protoxide quantities radicals relation remark represent Richter salts silicon silver simple bodies sodium specific heats sulphate sulphide sulphuric acid system of atomic tellurium temperature theory tion trichloride units of saturation vapour density zinc
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Pagina ii - THE SENSES, INSTINCTS, AND INTELLIGENCE OF ANIMALS, WITH SPECIAL REFERENCE TO INSECTS. By Sir JOHN LUBBOCK, Bart..