crossword science 2020

1234567891011121314
Across
  1. 2. atomic number 1
  2. 6. atomic number 6
  3. 8. atomic number 9
  4. 9. atomic number 4
  5. 11. atomic number 15
  6. 12. atomic number 14
  7. 13. atomic number 10
  8. 14. atomic number 3
Down
  1. 1. atomic number 13
  2. 3. atomic number 11
  3. 4. atomic number 8
  4. 5. atomic number 7
  5. 6. atomic number 5
  6. 7. atomic number 2
  7. 10. atomic number 12