Properties of Matter

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Across
  1. 3. base unit for mass
  2. 4. anything that takes up space
  3. 5. metal nail
  4. 7. salt when mixed with water
  5. 8. steam
  6. 12. the ability to reflect light
  7. 14. allows heat/electricity to pass through
  8. 15. particles slide past each other
  9. 16. tightly packed particles
  10. 18. loosely arranged particles
  11. 19. matter has 3
  12. 20. ocean water
  13. 22. L x W x H
Down
  1. 1. the smallest parts of matter
  2. 2. rubber band
  3. 5. two or more substances combined
  4. 6. needed for melting & evaporation
  5. 9. change where nothing new is created
  6. 10. to move or push water aside
  7. 11. observed characteristics
  8. 13. dew on the grass
  9. 17. heat/electricity does not travel through
  10. 21. base unit for length