Question

explain how the elements are classified into s p d and f block elements in the peropdic table and give the advantage of this kind of clasification​

Answer 1

Explanation :

Elements are classified and arranged in a modern periodic table according to their electronic configuration in according with atomic number.

Based on the differentiating electron's electronic configuration they are placed in the periodic table.

As the differentiating electron

If entered into s orbital the element will be placed in s block.

And same for all s,p,d,f orbital based orbitals.

Differentiating Electron : Last electron in an atom is called as Differentiating electron.

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