energy phase change

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Across
  1. 2. state of mater with particles arranged such that their shape and volume are relatively stable
  2. 4. process of directly solid to gas
  3. 6. the process of liquid to gas using heat
  4. 8. the process of liquid to solid
  5. 9. device used to measure the pressure of a gas trapped in a container
  6. 12. process that releases energy
  7. 16. state of matter with particles that are spread far apart and moving rapidly, meaning it has no definite volume or definite shape
  8. 17. unit of energy in the SI system
  9. 19. the process of liquid to gas
Down
  1. 1. state of matter with particles that are free to flow, so it has a definite volume, it does not have a definite shape
  2. 3. unit of pressure
  3. 5. is the ability to do work
  4. 7. the process of gas to a liquid
  5. 10. force exerted per unit area
  6. 11. process that energy is absorbed
  7. 13. the transfer of energy
  8. 14. the process of turning a solid to a liquid
  9. 15. device used to measure atmospheric pressure
  10. 18. state of matter often thought as the subset of gases. Ions move freely