Science Crossword

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Across
  1. 3. liquid to gas
  2. 6. gas to liquid
  3. 8. fixed volume but NOT a fixed shape
  4. 10. smallest particle on the periodic table
  5. 11. solid to liquid
  6. 12. liquid to gas, but very hot
  7. 13. gas to solid
Down
  1. 1. solid to gas
  2. 2. NO fixed volume or shape
  3. 4. liquid to solid
  4. 5. liquid or solid going to a gas
  5. 7. made up of only one type of a thing on the periodic table
  6. 9. fixed shape and volume