How it can be proved that the basic structure of the Modem Periodic Table is based on the electronic configuration of atoms of different elements?

The modern periodic table was given by Henry Mosely. The modern periodic law states that the periodicity of elements is a function of their atomic numbers.

The basic structure of the Modern Periodic Table is based on the electronic configuration of atoms of different elements consists of groups and periods, where the number of valence electrons determines the group and the number of shells determines the period. For example, if the configuration of an element is