Can the level of molecular attraction for any ONE substance change? A) No. It's always the same
B) Yes. It changes with the amount of energy.
C) No. Molecular attraction is the same for all substances.
D) Yes. It changes with the freedom of movement.

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.