matter

12345678910111213
Across
  1. 2. a type of plasma
  2. 6. wall of elements
  3. 7. everything around us
  4. 9. does not keep density or shape
  5. 10. an object that can catch fire
  6. 12. keeps density and shape
  7. 13. a type of liquid
Down
  1. 1. cannot usually be used to separate compounds
  2. 3. a type of gas
  3. 4. a type of solid
  4. 5. 2 things mixed together
  5. 8. never a mixture
  6. 11. keeps its density, no shape