6.2

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Across
  1. 1. a solid formed during a chemical change
  2. 5. the change of state from liquid to solid
  3. 7. a process where two liquids or two gases mix due to the motion of their particles
  4. 8. a change of state where a liquid is heated and changes to a gas within the liquid
  5. 9. an increase in size
  6. 11. a change of state from gas to solid
  7. 12. a mixture where the substances are mixed on the atomic level
  8. 13. describes a process that absorbs energy from the surroundings
  9. 14. a decrease in size
  10. 15. model a simplified representation of solids, liquids and gases
Down
  1. 1. change a change that does not result in a new substance being produced
  2. 2. the change of state where a liquid changes to a gas at the surface of the liquid
  3. 3. a change of state from solid to gas
  4. 4. the change of state from liquid to solid
  5. 6. a change of state where a gas is cooled and forms a liquid
  6. 10. the change of state when a solid is heated and forms a liquid
  7. 14. change a change that results in a new substance being formed