3D model of the placement of isotopes of D. I. Mendeleev’s Periodic System
E. G. AVVAKUMOV1, A. A. POLITOV1,2
1Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
2Novosibirsk State University, Novosibirsk, Russia
Keywords: D. I. Mendeleev’s Periodic System, isotopes, 3D model
Abstract
The elements of D. I. Mendeleev’s Periodic System (Mendeleev’s Table) have the relative atomic weight calculated as the average value of the atomic weights of several isotopes. The number of these isotopes is quite large; however, there is a lack of convenient and accessible systematisation for practical work. This article proposes a method and a device for such systematisation.
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