Physical/Chemical changes.

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Across
  1. 3. what type of change is it if fire works are involved?
  2. 5. what happens when you take your cans and bottles to the bottle shop?
  3. 7. what type of change is it when you do mot produce a new substance?
  4. 8. what do you do if all the cake ingredients are ready in the bowl?
Down
  1. 1. what type of change is it when you produce a new substance?
  2. 2. what happens if you leave an ice cube out for a few minutes in the sun?
  3. 4. what happens if you put water in a kettle and you turn it on?
  4. 6. what changes if you cut an object inn half?