Chemical and Physical change

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Across
  1. 3. One of the forms that matter can take, such as solid, liquid or gas
  2. 4. A change in matter that does not form new substances
  3. 8. A physical change from a gas to a solid
  4. 11. Any substance that can burn
  5. 14. A physical change from a liquid to a gas
  6. 15. The breakdown of food by physical and chemical changes
  7. 17. A substance with a fixed volume that flows and changes shape
  8. 19. A chemical change where a substance burns
  9. 21. A physical change from a gas to a liquid
  10. 23. A reaction that absorbs heat
Down
  1. 1. An atom or molecule
  2. 2. A physical change from a liquid to a solid
  3. 5. A reaction that releases heat
  4. 6. An attractive force that holds two atoms together
  5. 7. A physical change from a solid to a gas
  6. 9. Any substance that takes up space and has mass
  7. 10. A physical change from a solid to a liquid
  8. 12. A chemical change where iron combines with oxygen and water
  9. 13. A change in matter that forms one or more new substances
  10. 16. A substance with no fixed shape or volume
  11. 18. A substance with a fixed shape and volume
  12. 20. A physical change where two or more substances are combined
  13. 22. A physical change where a solid spreads through a liquid