STATES OF MATTER CROSSWORD BY CHASE COULTER

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Across
  1. 2. WHEN ICE GOES TO WATER IT ....
  2. 3. WHEN WATER GOES (DISAPPEARS) INTO THE GROUND
  3. 7. REACTIVITY WITH OTHER CHEMICALS
  4. 8. THE AMOUNT OF MATTER OR VOLUME
  5. 10. WHEN YOU HAVE A HYPOTHESIZES
  6. 12. WHEN ICE MELTS DOWN TO WATER IT IS ....
  7. 13. WHEN YOU SEE DRY ICE AND THE CARBON DIOXIDE
  8. 14. WHEN SOMETHING EXPANDS
  9. 16. AIR, WATER, ROCKS AND EVEN PEOPLE ARE .... (WHAT?) MELTING-POINT AT 35 DEGREE CELSIUS BUTTER DOES WHAT?
  10. 18. WHEN WATER FREEZES TO ICE IT IS A ....
  11. 19. WHEN SOMETHING DIFFUSES
  12. 20. WHEN SOMETHING TAKES UP SPACE IT HAS ....
  13. 21. WHEN WATER GOES HARD IT ....
Down
  1. 1. WHEN DROPS OF WATER FORM ON A GLASS
  2. 4. WHEN YOU SEE, SMELL OR FEEL SOMETHING
  3. 5. WHEN YOU BOIL THE KETTLE AND .... COMES OUT
  4. 6. A PURE SUBSTANCE MADE FROM ONE TYPE OF ATOM
  5. 9. WHEN WATER GETS TO 100 DEGREES
  6. 11. AN OBJECT THAT DEPENDS ON BOTH MASS AND VELOCITY
  7. 15. SMALL PARTICLE
  8. 17. WHEN SOMETHING DIFFUSES