Question

What changes occur at the molecular level when ice cream melts and forms a liquid?O The motion of the molecules remains the same.The motion of the molecules increases.The motion of the molecules decreaseThe motion of the molecules stops completely.The motion of the molecules shows a fixed pattern.

Answer 1

the answer is that it increases

Answer 2

When ice cream melts from solid to liquid, the motion of the molecules increases. This is because as the phase change moves from solid to liquid to gas, entropy increases which increases the probability of the molecules to collide and move in the system. This increase may be because of the increase in temp, probable cause of the melting of icecream.