Ionization energy is always endothermic in nature.

Ionic bonds easily form when electron when ionization energy of the metallic atom is _____ comparatively.

Ionic bond formation depends on the arrangement of ______

H2, N2, O2 and Li2 are __________

Strength of the bond between the two atoms can be known from bond dissociation enthalpy.

The strength of covalent _______ extent of overlapping of orbitals.

In the covalent bond, atoms share electrons to achieve octet configuration.

The electronic configurations of molecules change when the number of electrons is ____