posted by Balls on .
What happens when the nucleus of one atom attracts a pair of shared electrons more strongly than the nucleus of the other atom in the bond?
If a molecule is polar as a result of a polar covalent bond, which end is positively charged and which end is negatively charged?
A. The electrons move closer to the more electronegative atom.
B. The more electronegative atom is - and the other end is +.