Science: Matter

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Across
  1. 4. the atomic number is 13.
  2. 5. makes up matter.
  3. 7. the atomic number is 18.
  4. 8. the atomic number is 9.
  5. 10. the atomic number is 17.
  6. 12. the atomic number is 10.
  7. 13. the atomic number is 3.
  8. 17. the atomic number is 11.
  9. 18. you can see the different substances.
  10. 19. its what you breath everyday atomic number is 8.
  11. 20. the atomic number is 5.
Down
  1. 1. the atomic number is 12.
  2. 2. the atomic number is 1.
  3. 3. you cant see the different substances.
  4. 6. the atomic number is 14.
  5. 9. the atomic number is 16.
  6. 10. the atomic number is 6.
  7. 11. the atomic number is 7.
  8. 14. the atomic number is 15.
  9. 15. the atomic number is 2.
  10. 16. the atomic number is 4.