Explain classification of elements into different blocks in the periodic table.

Earlier attempts of periodic classification| Modern periodic table and classification of elements based on their position in periodic table

Earlier attempts of periodic classification| Modern periodic table and classification of elements based on their position in periodic table

The basis for the classification of elements in the modern periodic table is

The basis for the classification of elements in the modern periodic table is

Inner transition elements belongs to which block of the periodic table ?

The general electronic configuration of an element belonging to the p-block of the periodic table will be represented by