Across
- 2. The temperature at which a liquid turns into a gas.
- 6. A state of matter where particles are far apart and move freely in all directions.
- 7. Energy that increases particle movement when a substance is heated.
- 9. A way of describing how particles behave in solids, liquids, and gases.
- 10. A lab device used for heating substances.
- 12. The process where a liquid turns into a gas at the surface.
- 13. A state of matter where particles are close together but can move past each other.
- 14. The change of state from solid to liquid.
Down
- 1. The change of state from liquid to solid.
- 3. The force exerted by particles hitting the walls of a container.
- 4. A measure of how hot or cold something is.
- 5. The gain or loss of energy causing changes in state.
- 8. The change of state from gas to liquid.
- 11. A state of matter where particles are tightly packed and only vibrate in place.