Chemistry Crossword

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Across
  1. 3. , he was number 1
  2. 6. , rare earth metal
  3. 7. , atomic number 94
  4. 9. , a unit measure
  5. 11. , When different elements join together they form these
  6. 13. , a positive compound
  7. 16. , educated guess
  8. 19. , nether can be destroyed or created
  9. 20. , used in welding
  10. 22. , positive charge
  11. 23. , type of battery
  12. 24. , laughing
Down
  1. 1. , Glenn T. seaborg
  2. 2. , molecules undergo a rearrangement
  3. 4. , you need this
  4. 5. , a Noble
  5. 8. , runny
  6. 10. , a negative compound
  7. 12. , the study of
  8. 14. , no charge
  9. 15. , A scientist who found an element (first name only)
  10. 17. , negative charge particle
  11. 18. , bananas
  12. 21. , a unit measure
  13. 25. , gone nuclear