According to valence bond theory, a bond between two atoms is formed when
half-filled atomic orbitals overlap
fully-filled atomic orbitals overlap
non-bonding atomic orbitals overlap
electrons of the two atoms overlap
When 2 atoms combine to form molecule, the half filled orbitals of the atoms overlap and the valence electrons occupy the common region betweeen the nuclei. This is the essental idea of
a)valence bond theory
b)molecular orbital theory
c)vsepr theory
d)hybridisation