States of Matter

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Across
  1. 2. State of matter with no fixed shape or volume
  2. 4. The conversion from water to ice is done by?
  3. 7. State of matter in which the particles are closely packed together
  4. 8. State of matter which takes the shape of the bottom of a container
  5. 10. The conversion of liquid to a gas is called?
  6. 11. Rate of diffusion is faster with bigger or smaller particles?
  7. 13. The temperature at which substances turn from a solid to a liquid is called the ________ point
Down
  1. 1. Gas ________ = force created by gas particles when they collide with the walls of a container
  2. 3. The movement of substances from an area of high concentration to an area of low concentration
  3. 5. The conversion of gas to a liquid is called?
  4. 6. Heating a substance gives the particles energy and makes them do what?
  5. 9. The temperature at which substances turn from a liquid to a gas is called the ________ point
  6. 12. Rate of diffusion is faster at hotter or colder temperatures?