States of matter/phase changes

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Across
  1. 4. Solid to liquid
  2. 7. Has no definite shape, definite volume
  3. 8. Physical forms in which a substance can exist
  4. 14. Solid to gas
  5. 15. States that energy can neither be created nor destroyed
  6. 16. Gas to liquid
  7. 17. Energy of an object due to its motion
  8. 18. Like a gas,this state lacks a fixed volume and shape
Down
  1. 1. Liquid to gas
  2. 2. Has a definite shape and volume
  3. 3. The rate a temperature changes
  4. 5. A liquid's resistance to flow
  5. 6. States that the pressure of a given mass of gas varies directly with the absolute temperature of the gas when volume is kept constant.
  6. 9. Has no definite shape or volume
  7. 10. States that as the temperature of a gas increases, its volume increases by the same amount
  8. 11. States that as the pressure of a gas increases, its volume decreases by the same amount
  9. 12. The ability to dissolve into another substance
  10. 13. Liquid to solid