chemical and physical changes

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Across
  1. 4. when you apply pressure to something and it starts to break you are ____ it
  2. 5. when iron starts to get old and decays it will ____
  3. 6. if you punch a mirror made of glass you will ____ it
  4. 7. when you blend together two or more substances you have to ___ them
  5. 8. when an ice cube heats up it starts to ____
Down
  1. 1. If you swing an axe at a piece of wood you are now ____ the wood
  2. 2. if you put sugar into water it will _____
  3. 3. when you are done with a piece of paper you will put in a machine to ____ it
  4. 4. when you want some food you will ____ something on the stove
  5. 6. when you heat up water to a very hot temperature it starts to __