Unit Cover

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Across
  1. 1. The amount of space something takes up
  2. 4. Gas to liquid
  3. 7. Energy in motion
  4. 8. Solid to liquid
  5. 11. Super heated matter
  6. 12. The molecules are somewhat compact but are flowing by each other
  7. 13. Physical force applied to an object
  8. 15. When appearance changes but not the molecules
  9. 18. Liquid to solid
Down
  1. 2. Two or more atoms combined
  2. 3. Liquid to gas
  3. 5. When the molecules change and the physical appearance can change
  4. 6. Average kinetic energy
  5. 9. Liquid to gas
  6. 10. The process of evaporation but quicker
  7. 14. The molecules are organized and compact
  8. 16. Energy that is transferred from one body to another
  9. 17. The molecules have space from each other and are moving fast