what does a polar molecule contain
The bond is then said to be polar. The term polar molecule can mean two things: (1) simply that there are polar bonds present in the molecule, (2) that the molecular structural arrangement of bonds and electron lone pairs gives rise to a permanent molecualr dipole moment.eport Abuse. A polar molecule has a difference in electronegativity between atoms across the entire molecule. The differently charged atoms are called dipoles. A commonly used example is water, H2O. The oxygen molecule has a high electronegativity compared to the hydrogen molecules, so it exhibits a negative dipole.