Across
- 3. when a gas turns into a liquid
- 5. matter where particles are closely packed and cannot move from position
- 8. matter where particles are far apart and can move freely
- 9. when liquid turns into solid
Down
- 1. when liquid turns into gas
- 2. particles are close together , but can move around
- 4. movement of particles from higher concentration to lower concentration
- 5. when a liquid turns into a solid
- 6. anything that has mass and takes up space
- 7. when solid turns into liquid