hello mr man

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Across
  1. 2. all the atoms in a substance
  2. 5. a thing that makes stuff go up and down
  3. 9. contains 2 or more substances
  4. 10. light goes everywhere
  5. 11. particals that are lager than those in a
Down
  1. 1. two things that combined
  2. 3. materials can be identified easily
  3. 4. takes up space
  4. 6. matter that makes material
  5. 7. loves cars
  6. 8. another term for big word