States of Matter

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Across
  1. 2. phase transition where a liquid turns into a solid
  2. 5. transition of a substance directly from the solid to the gas state
  3. 7. a substance that flows freely but is of constant volume
  4. 9. process of converting gas to liquid
  5. 10. molecules in a solid are closely packed together and contain the least amount of kinetic energy
Down
  1. 1. takes up volume and space
  2. 3. process of converting liquid to gas
  3. 4. a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape
  4. 6. process of converting solid to liquid
  5. 8. process of converting gas directly to solid