Phase Changes

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Across
  1. 2. Name for solid water
  2. 4. Phase change from gas to solid
  3. 5. Type of solid-can change shape, no repeating patterns of atoms, melting point range
  4. 8. Resistance of a liquid to flow
  5. 12. Phase change from solid to gas
  6. 13. Phase change from liquid to solid
  7. 15. Point at which solid, liquid, and gas can exist
  8. 16. The _____ (star of our solar system) is in a plasma state
  9. 17. Gas needed by animals to live
  10. 19. Phase change from solid to liquid
  11. 20. Type of solid-repeating pattern of atoms, exact melting point
  12. 21. Point at which liquid and gas can exist
Down
  1. 1. Phase change from gas to liquid
  2. 3. Phase change from liquid to gas
  3. 5. At ______________ zero, atomic movement stops
  4. 6. Add or remove this to change the phase of matter
  5. 7. Phase of matter-definite volume and variable shape
  6. 9. Phase of matter-definite volume and definite shape
  7. 10. Phase of matter-variable volume and shape
  8. 11. During a phase change ___________ doesn't change
  9. 12. Name for gaseous water
  10. 14. Lowest energy state of matter
  11. 18. Highest energy state of matter