Matter

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Across
  1. 2. the process in which a liquid turns into a solid when energy is removed (f__________)
  2. 4. the process in which a solid turns into a liquid when energy is added (m__________)
  3. 7. at 100 degrees Celsius water will ______.
  4. 10. when energy is added to a material, its particles spread further apart, and the material ________
  5. 12. the 'stuff' that something is made of. Often measured in kg and g.
  6. 13. calculated by dividing the mass of an object by its volume. (d__________)
Down
  1. 1. when faster-moving water molecules are cooled, they slow down and stick together in a process called e___________.
  2. 3. the amount of space something occupies.
  3. 5. state of matter with a fixed volume but no fixed shape.
  4. 6. the amount of space that matter takes up is its v__________.
  5. 8. anything that has mass and takes up space.
  6. 9. state of matter with no fixed volume or shape.
  7. 11. state of matter with a definite shape and volume.