Matter vocabulary

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Across
  1. 1. solid, liquid, gas or plasma
  2. 4. used to hold liquids
  3. 6. The change of state from a liquid to a gas
  4. 7. A change in matter that produces one or more new substances
  5. 10. a particle that has a positive charge
  6. 11. basic unit of a chemical element
  7. 12. degree of compactness
  8. 16. A change in a substance that does not involve a change in the identity of the substance
  9. 17. solid to gas
Down
  1. 2. a particle that has a negative charge
  2. 3. used to measure volume of liquid
  3. 5. gas to liquid
  4. 8. an atoms central core
  5. 9. The change of state from a gas to a liquid
  6. 10. a change from one state (solid or liquid or gas) to another
  7. 13. two or more atoms held together
  8. 14. amount of space occupied by an object
  9. 15. a particle that has no charge