What happens to the probability of finding the electron in the m.o.'s after the combination of two atomic orbitals ?

What happens to the probability of finding the electron in the m.o.'s

1.	What happens to the probability of finding the electron in the m.o.'s after the combination of two atomic orbitals ?
Answer» SOLUTION :Probability (electron DENSITY) increases in the INTERNUCLEAR REGION of bonding m.o., WHEREAS it decreases in the antibonding m.o.