The Atomic TheoryAppleton, 1899 - 344 pagini |
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Pagina 4
... possessed by these simple bodies of uniting with oxygen in several proportions , each degree of oxidation corresponding to a fixed and constant rela- tion between the weights of the two elements . The law ' of fixity was thus distinctly ...
... possessed by these simple bodies of uniting with oxygen in several proportions , each degree of oxidation corresponding to a fixed and constant rela- tion between the weights of the two elements . The law ' of fixity was thus distinctly ...
Pagina 6
... possess a fixed composition . The fixity of composition , indeed , seemed to Proust an essential attribute of com ... possesses a record , lasted from 6 THE ATOMIC THEORY .
... possess a fixed composition . The fixity of composition , indeed , seemed to Proust an essential attribute of com ... possesses a record , lasted from 6 THE ATOMIC THEORY .
Pagina 7
Charles Adolphe Wurtz. 6 of which science possesses a record , lasted from 1799 till 1806 , and was maintained on both sides with a power of reasoning and a respect for truth and propriety which have never been surpassed . The fullest ...
Charles Adolphe Wurtz. 6 of which science possesses a record , lasted from 1799 till 1806 , and was maintained on both sides with a power of reasoning and a respect for truth and propriety which have never been surpassed . The fullest ...
Pagina 29
... possessing different , but at the same time fixed , relative weights , might , it seemed to him , be graphically expressed by the adoption of symbols representing these atoms , and grouped in such a manner as to indicate the composi ...
... possessing different , but at the same time fixed , relative weights , might , it seemed to him , be graphically expressed by the adoption of symbols representing these atoms , and grouped in such a manner as to indicate the composi ...
Pagina 51
... possesses of retaining about 100 of oxygen , if the latter has not been care . fully expelled by heating it in vacuo to 600 ° C. Dumas main- tains the number 108 , which he had previously adopted . He remarks that other atomic weights ...
... possesses of retaining about 100 of oxygen , if the latter has not been care . fully expelled by heating it in vacuo to 600 ° C. Dumas main- tains the number 108 , which he had previously adopted . He remarks that other atomic weights ...
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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
Pasaje populare
Pagina ii - THE SENSES, INSTINCTS, AND INTELLIGENCE OF ANIMALS, WITH SPECIAL REFERENCE TO INSECTS. By Sir JOHN LUBBOCK, Bart..