New Basis for Describing Periodicity

摘要

Clear periodic regularities are observed when considering the properties of elements and their compounds, separately in blocks and as depending on the total number of the s-electrons in the atom of s-block, p-electrons in p-block, d-electrons in d-block or f-electrons in f-block. This can be considered as further clarification of the formulation of Periodic Law (for characteristics, which determine properties) in the sequence: the atomic weight, the nuclear charge, the total number of electrons in an atom, defining belonging of a particular element to a certain block. The proposed clarification specifies the Periodic Law and allows to perform quantitative description of properties of elements and compounds on the basis of this law.