Recap

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Across
  1. 2. We measure this in grams or kilograms
  2. 3. The state of matter that water is at room temperature
  3. 7. The process in which a liquid is converted to a gas
  4. 9. Anything that has mass and takes up space
  5. 10. The process in which a gas is converted to a liquid
  6. 11. The process in which a liquid is converted to a solid
  7. 12. The process in which a solid is converted to a gas
  8. 13. The process in which a solid is converted to a liquid
Down
  1. 1. A tiny piece of matter
  2. 4. The process in which a gas is converted to a solid
  3. 5. The state of matter that oxygen and carbon dioxide are at room temperature
  4. 6. We measure this in millilitres or litres
  5. 8. The state of matter that most metals are at room temperature