Question

IN CHEMISTRY WHY WE HAVE TO FIND ELECTRONIC CONFIGURATION

Answer 1

The chemical and physical properties of elements depends upon electrknic configuration.

Answer 2

To know valency of the atom
To know the block of the atom
to know number of valency electrons
To know the type of bond
To know whether it is a metal or non metal
to know the reactivity of the atom
To know the period and group of the element