Question

when solid ice cream becomes a liquid, what happens to the particles? the particles lose energy and move slower. the particles gain energy and move faster. the particles remain the same and move at the same rate.

Explanation:

When solid ice - cream melts to a liquid, it absorbs heat energy. According to the kinetic - molecular theory, the added energy causes the particles to gain kinetic energy and move faster.

Answer:

The particles gain energy and move faster.