C7.1 - Particle Model

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