CH-585
States of matter
Chemistry · Secondary 3 · Medium · States of matter
A student heats a solid until it melts completely. Which statement best explains the change in terms of particles?
- Particles move further apart and stop moving.
- Particles stay in fixed positions but move faster.
- Particles move more freely but stay close together.
- Particles become closer together and move more slowly.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.