 Ba = 68-5 the consecutiveness of change in atomic weight, which with the true values is so evident, completely disappears. Secondly, it had become evident during the period 1860-70, and even during the preceding decade, that the relations between the...  Journal of the Chemical Society - Page 631by Chemical Society (Great Britain) - 1889Full view - About this book
 | Sir Norman Lockyer - 1889 - 942 pages
...founded on the conceptions of Avogadro and Gerhardt, as insisted upon by Cannizzaro. (2) The recognition that the relations between the atomic weights of analogous elements were governed by some general law. Many chemists, and more especially Dumas, Gladstone, and Strecker, had drawn attention to the... | |
 | Dmitry Ivanovich Mendeleyev - 1891 - 534 pages
...187 whereas with the equivalents then in use — K =89 Bb = 85 Cs = 133 Ca = 20 Sr =43-5 Ba = 08-5 the consecutiveness of change in atomic weight, which...general and simple laws. Cooke, Cremers, Gladstone, Gmelin, Lenssen, Pettenkofer, and especially Dumas, had already established many facts bearing on that... | |
 | Dmitry Ivanovich Mendeleyev - 1897 - 574 pages
...137 whereas with the equivalents then in use — К =39 Kb = 85 Cs =133 Ca = 20 Sr =43-5 Ba = 08'5 the consecutiveness of change in atomic weight, which...decade, that the relations between the atomic weights PRINCIPLES OF CHEMISTRY Din*. Diff. Li = 7 К =39' lu 16 Ça = 20 Sr = 44 Diff. 81¡44 То! 3x8 44... | |
 | Dmitry Ivanovich Mendeleyev - 1891 - 546 pages
...Ba=187 whereas with the equivalents then in use — K =89 Kb = 85 Ofe = 133 Ca = 20 Sr = 43-5 Ba = C8'5 the consecutiveness of change in atomic weight, which...true values is so evident, completely disappears. PRINCIPLES OF CHEMISTRY Diff. Li = 7 Na = 23, 16 K =39) Diff. Diff. Diff. Mg=12, 31, Ca =20 Sr = 44... | |
 | 1892 - 900 pages
...and assumed the adoption of the definite numerical values of the atomic weights, and the recognition that the relations between the atomic weights of analogous elements were governed by some general law, with a more accurate knowledge of the relations and analogies of the rarer elements as necessary... | |
 | Thomas Edward Thorpe - 1894 - 406 pages
...founded on the conceptions of Avogadro and Gerhardt, as insisted upon by Cannizzaro. (2) The recognition that the relations between the atomic weights of analogous elements were governed by some general law. Many chemists, and more especially Dumas, Gladstone, and Strecker, had drawn attention to the... | |
 | Dmitry Ivanovich Mendeleyev - 1902 - 258 pages
...the equivalents then in use— K =80 Rb=85 Cs=183 Ca = 20 Sr = 43-5 Ba = 08'5 • the consccutiveness of change in atomic weight, which with the true values...Secondly, it had become evident during the period 1880-70, and even during the preceding decade, that the relations between the atomic. weights of analogous... | |
 | Matthew Moncrieff Pattison Muir - 1906 - 610 pages
...place, it was at this time that the numerical values of atomic weights became definitely known. . . . Secondly, it had become evident, during the period...elements were governed by some general and simple laws. ... A third circumstance which revealed the periodicity of chemical elements was the accumulation,... | |
 | Oliver Joseph Thatcher - 1907 - 494 pages
...Sr=87 Ba=137 whereas with the equivalents then in use — K =39 Rb=8s €5=133 Ca=2O Sr=43.5 Ba=68.5 the consecutiveness of change in atomic weight, which...general and simple laws. Cooke, Cremers, Gladstone, Gmelin, Lenssen, Pettenkofer, and especially Dumas, had already established many facts bearing on that... | |
 | Sir William Cecil Dampier Dampier, Margaret Dampier Dampier - 1924 - 312 pages
...137 whereas with the equivalents then in use— K =39 Rb = 85 Cs = 133 Ca = 20 Sr = 43-5 Ba = 68-5 Secondly, it had become evident during the period...general and simple laws. Cooke, Cremers, Gladstone, Gmelin, Lenssen, Pettenkofer, and especially Dumas, had already established many facts bearing on that... | |
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