Phase Changes

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Across
  1. 2. temperature where all 3 phases of a state exist at the same time
  2. 5. point at the end of a phase change curve
  3. 8. state of matter with a fixed volume and shape
  4. 9. the particles in a solid have a _______ arrangement
  5. 12. state of matter composed of protons and electrons
  6. 13. transformation from solid to gas
  7. 15. transformation from gas to plasma
  8. 16. transformation from solid to liquid
  9. 18. transformation from liquid to solid
  10. 19. x-axis of a phase change graph
Down
  1. 1. plasma is the _________ energy state of matter
  2. 3. transformation from liquid to gas
  3. 4. state of matter with a fixed volume but indefinite shape
  4. 5. transformation from gas to liquid
  5. 6. transformation from plasma to gas
  6. 7. the particles in a liquid do _______ have a fixed arrangement
  7. 10. transformation from gas to solid
  8. 11. state of matter with an indefinite shape and volume
  9. 14. solids are the _________ energy state of matter
  10. 17. y-axis of a phase change graph