States Of Matter Crossword

12345678910111213
Across
  1. 2. change in physical properties
  2. 4. two or more substances physically combined
  3. 5. classification of elements or compounds
  4. 9. change from gas to liquid
  5. 11. change from liquid to gas
  6. 12. change from gas to solid
  7. 13. made of multiple different elements
Down
  1. 1. change from solid to liquid
  2. 3. change from solid to gas
  3. 6. set of elemental symbols and subscripts
  4. 7. change from one physical form to another
  5. 8. change from liquid to solid
  6. 10. smallest component in a substance; cannot be broken down further