Intermolecular Forces, Polarity, and The Nature of Bonds

There are three intermolecular forces that occur in this molecule. They are London dispersion force, dipole-dipole, and hydrogen bonding.

Ammonia is a polar molecule because the arrangement of the atoms in some molecules is that one end of the molecule has a positive electrical charge and the other side has a negative charge, if this is the case, the molecule is called a polar molecule.

Nature of a bond

N-H = 3.0-2.2 = .8

This is moderately covalent bond.