 | American Association for the Advancement of Science - 1900 - 572 pages
...difficulty was met in dealing with iron, cobalt, nickel, and the metals of the platinum group. In Newlands' modified statement of his law of octaves he says:...which increase regularly (eg, potassium, rubidium, cesium").3 So in most schemes for representing 1 Chem. News, 13, 130 (1866). 2 Jour. Phys. Chem. Soc.... | |
 | Chemical Society (Great Britain) - 1889 - 838 pages
...elements, if arranged according to their atomic weights, exhibit an evident periodicity of properties. " 2. Elements which are similar as regards their chemical...which increase regularly (eg, potassium, rubidium, cffisinm). " 3. The arrangement of the elements, or of groups of elements in the order of their atomic... | |
 | American Chemical Society - 1907 - 1402 pages
...elements, if arranged according to their atomic weights, exhibit an evident periodicity of properties. (2). Elements which are similar as regards their chemical...weights which are either of nearly the same value (platinum, iridium, osmium) or which increase regularly (eg, potassium, rubidium, caesium). (3). The... | |
 | Sir Norman Lockyer - 1889 - 942 pages
...elements, if arranged according to their atomic weights, exhibit an evident periodicity of properties. (2) Elements which are similar as regards their chemical...which increase regularly (eg potassium, rubidium, caesium). (3) The arrangement of the elements, or of groups of elements in the order of their atomic... | |
 | 1890 - 1160 pages
...properties ; (2) elements which are similar as regards their chemical properties, have atomic masses which are either of nearly the same value (eg, platinum,...which increase regularly (eg, potassium, rubidium, caesium); (3) the arrangement of the elements in the order of their atomic masses corresponds to their... | |
 | Dmitry Ivanovich Mendeleyev - 1891 - 534 pages
...elements, if arranged according to their atomic weights, exhibit tin evident periodicity of properties. (2) Elements which are similar as regards their chemical properties have atomic weights which ore either of nearly the same value (platinum, iridimn, osmium) or which increase regularly (eg potasnium,... | |
 | Dmitry Ivanovich Mendeleyev - 1897 - 574 pages
...elements, if arranged according tn their atomic weights, exhibit an evident periodicity of properties. (2) Elements which are similar as regards their chemical properties have atomic weights wlu'ch are either of nearly the кате value I pUlimim, indium, osmium) or which increase regularly... | |
 | Thomas Edward Thorpe - 1894 - 406 pages
...elements, if arranged according to their atomic weights, exhibit an evident periodicity of properties. (2) Elements which are similar as regards their chemical...which increase regularly (eg potassium, rubidium, caesium). (3) The arrangement of the elements, or of groups of elements, in the order of their atomic... | |
 | American Association for the Advancement of Science - 1900 - 576 pages
...atomic weights of these metals. In his first summing up of the principles of the periodic law in 1 869, Mendeleeff concludes that , , elements which are similar...schemes for representing 1 Chem. News, 13, 130 (1866). 2 Jour. Phys. Chem. 8oc. Russ., 1, 60 (186y). the periodic system, each triplet of these elements is... | |
 | American Association for the Advancement of Science - 1900 - 576 pages
...atomic weights of these metals. In his first summing up of the principles of the periodic law in 1 869, Mendeleeff concludes that ' ' elements which are similar...schemes for representing 1 Chem. News. 13, 130 (1866). the periodic system, each triplet of these elements is considered as a single element, and because... | |
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Without entering into details, I will give the conclusions I then arrived at in the very words I used: 1. The elements, if arranged according to their atomic weights, exhibit an evident periodicity of properties. 2. Elements which are similar as regards... 
