Matter

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Across
  1. 2. two or more substances physically mixed
  2. 8. depends on amount
  3. 11. made up of two or more different elements chemically combined
  4. 15. observed without breaking bonds
  5. 17. has mass and takes up space
  6. 20. different throughout
  7. 21. forces between molecules
  8. 22. solid to gas
Down
  1. 1. no shape, has volume
  2. 3. liquid to gas
  3. 4. has shape and volume
  4. 5. observed through reactions
  5. 6. identical properties and composition
  6. 7. independent of amount
  7. 9. same type of atoms
  8. 10. sample changes without breaking bonds
  9. 12. gas to solid
  10. 13. same throughout
  11. 14. movement of particles(temperature)
  12. 16. no shape, no volume
  13. 18. gas to liquid
  14. 19. high energy charged particles