physical and chemical changes

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Across
  1. 2. to change from a liquid to a solid
  2. 3. a change in smell is a clue
  3. 5. a change that doesn't create a new substance
  4. 6. A change in size or shape, or state
  5. 9. characteristics of a substance that can be observed
  6. 10. the process of burning something
  7. 11. what is a created in a chemical change: a ___ substance is formed
Down
  1. 1. Changes that involve the transfer of heat or light
  2. 4. the fundamental stuff that undergoes change
  3. 7. To mix something into a liquid, like sugar and water
  4. 8. Often changes during a chemical change