The Atomic TheoryC. Kegan Paul & Company, 1881 - 388 Seiten |
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Seite 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 ...
Seite 6
... possess a fixed composition . The fixity of composition , indeed , seemed to Proust an essential attribute of com ... possesses a record , lasted from 1799 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 1799 6 THE ATOMIC THEORY .
Seite 7
Adolphe Wurtz. 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 deve ...
Adolphe Wurtz. 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 deve ...
Seite 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 ...
Seite 51
... possesses of retaining about 10 of cxygen , 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 10 of cxygen , 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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Häufige Begriffe und Wortgruppen
12 of carbon acetic acid admit affinity ammonia amyl alcohol amylene analogous anhydride arsenic atom of oxygen atomic heat atomic volumes atomic weights atoms of carbon atoms of chlorine atoms of hydrogen Avogadro and Ampère Berzelius bivalent bromine C₂H carbon atoms CH₂ chemical chemistry chemists chloric acid chlorine combination composition compounds constitution contain copper crystallisation Dalton double Dulong and Petit elements equivalent ethyl hydrate ethylene exist expressed fact fixed formulæ gaseous gases Gay-Lussac Gerhardt groups H₂ hydrochloric acid hypothesis idea iodide iodine isomorphous latter mercury metals molecular volumes molecular weights molecules molecules of water motion nitric acid nitrogen notation number of atoms occupied oxide oxygen particles phosphorus potassium properties proportions protoxide quadrivalent quantity radicals remark represent salts sesquioxides silicon silver simple bodies sodium specific heats sulphate sulphuric acid system of atomic tellurium temperature theory three atoms tion trichloride units of saturation univalent zinc
Beliebte Passagen
Seite 22 - Manchester, and compare it with what it was at the close of the last and the commencement of the present century, we shall find that at that period the useful and industrial arts were comparatively of little importance.
Seite 93 - Sodium Strontium . Sulphur Tantalum . Tellurium . Thallium . Thorium . Tin Titanium . Tungsten . Uranium . Vanadium Yttrium . Zinc Zirconium...