CHEMICAL AND PHYSICAL CHANGES

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Across
  1. 2. Anything that has shape and takes up
  2. 6. What matter is made of
  3. 8. A type of change that can not be undone
  4. 9. A change that can be undone
  5. 10. When atoms of different or similar elements combine
Down
  1. 1. The simplest form of matter
  2. 3. The smallest form of matter
  3. 4. We can categorize changes in matter by looking at ______ structure
  4. 5. An example of an _________ reaction is mixing baking soda with vinegar
  5. 7. Size, _____, color, or chemical composition