Question

What is Valence Bond Theory‎

Answer 1

It states that the overlapping of two valence orbitals with an unpaired electron form a covalent bond between two atoms.

Answer 2

This theory was proposed by Linus(1937).According to this theory there exists a relationship between covalent bond and metallic bond.Every atom in the lattice shares the electron pair with its neighbours.The bond pair freely moves in the vacant orbitals of the metals