The electron involved in the formation of bond are found in _____?

The electron involved in the formation of bond are found in _____?

بانڈ کی تشکیل میں شامل الیکٹران _____ میں پائے جاتے ہیں؟
Explanation

Electrons involved in bond formation are in the valence shell, the outermost electron shell.

These electrons participate in chemical bonding between atoms.