Science Crossword

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Across
  1. 1. the amount of matter in a certain volume
  2. 2. settles out on standing scatters light
  3. 5. under go chemical reaction
  4. 7. composed of 2 or more parts
  5. 9. change in physical properties
  6. 12. the act of solving a problem
  7. 14. the state of being suspended
  8. 15. the shininess of an object
  9. 16. be able to transfer heat or electricity
  10. 17. the smallest component of an element
  11. 18. to filter
  12. 19. the ability to be harmed without shattering
  13. 20. an object that resists a change in motion
  14. 21. cannot be separated into simpler substance
Down
  1. 1. can be pulled into long thin wires
  2. 3. all different
  3. 4. changing from solid to liquid or gas
  4. 6. a liquids resistance to move
  5. 8. the ability not to be scratched
  6. 10. all the same
  7. 11. chemical reaction involving rearrangement of the atoms
  8. 13. evaporating and condensing of a liquid
  9. 19. the force where objects are attracted or repelled to one another