Valence shell means ……………

Electrons in …………….. shell are responsible for the formation of bonds between atoms.

Noble gases belong to …………….. group.

…………….. exhibits octet configuration.

The valence electrons in the atom of an element is depicted in short form by …………….. symbol or …………….. dot structure.

The inert gas which does not have octet configuration …………….

The force of attraction between any two atoms or a group of atoms that results in a stable entity is called ………………

Chemical bond among these is ……………

Ionic bond was proposed by …………

Transfer of electrons from one atom to other atom leads to…………….. bond.