Chemical and Physical Changes

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Across
  1. 2. Creates a new substance.
  2. 3. ability to burn.
  3. 4. chemical reaction that releases heat and feels warm.
  4. 8. physical change of state from solid to a liquid.
  5. 10. evidence of a chemical change.
  6. 13. equation that has the same number of atoms on each side.
  7. 14. characteristic of matter that can be observed as it changes to a different type of matter.
  8. 16. physical change of state from a solid to a gas.
  9. 19. Change in form or state of matter.
Down
  1. 1. mass before a reaction is the same as the mass after a reaction.
  2. 5. chemical reaction that absorbs heat and feels cold.
  3. 6. physical change of state from a gas to a liquid.
  4. 7. bond between two atoms that make a molecule.
  5. 9. physical change of state from a liquid to a solid.
  6. 11. substance resulting from a chemical reaction.
  7. 12. equation that shows what occured during a chemical reaction.
  8. 13. physical change of state from a liquid to a gas.
  9. 15. evidence of a chemical change.
  10. 17. evidence of a chemical change.
  11. 18. substances before a chemical reaction.