states of matter :)

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Across
  1. 1. no fixed shape and no fixed volume.
  2. 5. pressure increase=volume decrease
  3. 6. particles move and vibrate past each other
  4. 7. gas to liquid
  5. 12. liquid's resistant to flow
  6. 13. may exist in potential, kinetic, thermal, electrical, chemical, nuclear
  7. 15. similar to condensation and evaporation
  8. 16. water vapor to ice
  9. 17. the perpendicular force per unit area
  10. 18. Increase the temperature of a gas such as air, while holding its volume constant, increases the pressure of the gas.
  11. 20. what a thermometer measures
  12. 21. states all matter is small particle moving
Down
  1. 2. solid to gas
  2. 3. liquid to solid/ making ice cubes
  3. 4. water to cloud
  4. 8. anything that takes up space
  5. 9. the gas state has the most _____
  6. 10. superheated matter
  7. 11. If you over-inflate a pool float on a hot day, it can swell in the sun and burst.
  8. 14. particles don't move/a chair
  9. 19. Rocks to lava