Question

Which describes the molecular behavior of a solid? I THINK IT'S A, BUT IM NOT SURE

A. Molecules vibrate around a fixed point.
B. Molecules are too far apart to affect each other.
C. Molecules have the greatest energy of motion.
D. Molecules are rigid and do not move.

Answer 1

Molecules in a solid should not be able to move. Otherwise it wouldn't be a solid! So the answer is D.

Hope this helps :) ~

Answer 2

I also think it is A