States of Matter

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Across
  1. 2. Take the shape of the container they are in
  2. 4. Change from a liquid to a solid.
  3. 5. Change from a solid to a liquid when energy is added and temperature rises.
  4. 6. The amount of matter in a object.
  5. 8. Superheated matter.
  6. 10. Rapid vaporization changes from liquid to gas.
  7. 11. Slower vaporization that takes place at the surface.
  8. 12. Most dense state of matter.
  9. 13. The amount of force of gravity on an object.
  10. 15. Change from a liquid to a gas.
  11. 16. Anything that has mass and takes up space.
Down
  1. 1. When matter is heated it expands, when it cools it contracts.
  2. 3. Change from a gas to a liquid.
  3. 7. All matter is made up of particles which are in constant motion.
  4. 9. The physical form matter takes.(Solid, liquid, or gas.)
  5. 14. Least dense state of matter.