Physical and Chemical Changes

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Across
  1. 3. When iron does this, it's a chemical change
  2. 6. A physical change only changes the way an object looks.
  3. 8. Chemical __________ stay the same during a physical change.
  4. 11. Burning wood.
  5. 12. Fruits and vegetables do this, it's a chemical change.
  6. 13. The ________ changes after a chemical change.
Down
  1. 1. When something _____, it's a chemical change.
  2. 2. This happens when you take apart pieces of an object but the particles stay the same, it's a physical change
  3. 4. It usually causes a chemical change, it has do with heat and cool.
  4. 5. __________ salt into water, a physical change.
  5. 7. This happens to milk, it's a chemical change, what happens?
  6. 9. Painting wood.
  7. 10. Stretching copper into ____ is just a physical change.
  8. 11. A _____ change can be both chemical or physical change.
  9. 13. When something changes it's state of ______, it's a physical change.