The Atomic TheoryC. Kegan Paul & Company, 1881 - 388 Seiten |
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Seite vi
... PRESENT SYSTEM OF ATOMIC WEIGHTS : GERHARDT AND LAURENT - CANNIZZARO . Notation of Gerhardt - Ideas of Laurent - Reform of Canniz- zaro - Table of Atomic Weights - Law of Volumes - Present System of Atomic Weights deduced from the Law ...
... PRESENT SYSTEM OF ATOMIC WEIGHTS : GERHARDT AND LAURENT - CANNIZZARO . Notation of Gerhardt - Ideas of Laurent - Reform of Canniz- zaro - Table of Atomic Weights - Law of Volumes - Present System of Atomic Weights deduced from the Law ...
Seite 2
... present form , and we shall thus show the influ- ence it has exercised upon the progress of science since the beginning of the century . Dalton revived the hypothesis of atoms to explain the fact that in chemical combinations elements ...
... present form , and we shall thus show the influ- ence it has exercised upon the progress of science since the beginning of the century . Dalton revived the hypothesis of atoms to explain the fact that in chemical combinations elements ...
Seite 7
... present to determine the separation of a compound in fixed proportions . Thus , when an acid acts upon a base in such a manner as to produce a solu- ble salt , the point of neutrality undoubtedly corresponds to fixed proportions of ...
... present to determine the separation of a compound in fixed proportions . Thus , when an acid acts upon a base in such a manner as to produce a solu- ble salt , the point of neutrality undoubtedly corresponds to fixed proportions of ...
Seite 9
... present a fixed composition ; and , again , it is equally true that in every metallic oxide the metal and the oxygen unite in invariable proportions . But this is not all . Analysis shows , further , that the relations between ...
... present a fixed composition ; and , again , it is equally true that in every metallic oxide the metal and the oxygen unite in invariable proportions . But this is not all . Analysis shows , further , that the relations between ...
Seite 22
... present century a number of definite facts were discovered concerning the composi- tion of salts and chemical compounds in general , but that these facts were isolated and without connection . Their deep signification escaped the ...
... present century a number of definite facts were discovered concerning the composi- tion of salts and chemical compounds in general , but that these facts were isolated and without connection . Their deep signification escaped the ...
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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...