When the State of a Substance Changes from a to B

Multiple Choice

When the state of a substance changes from A to B as represented by the given models, which of the following statements is true?

A) The velocity of the molecules increases.
B) The strength of the intermolecular forces increases.
C) The kinetic energy of the molecules decreases.
D) The strength of the intermolecular force increases and the kinetic energy of the molecules decreases.