Periodic Table

12345678910111213141516171819202122
Across
  1. 3. What Element is Bi
  2. 4. What is an Element that has a lot of value
  3. 8. What element has the atomic number of 19
  4. 11. What Element was known to the ancient Chinese and Egyptians
  5. 12. What Element is Mg
  6. 14. What Element is Ru
  7. 16. What Element makes railings
  8. 17. What Element is W
  9. 19. What Element is Zn
  10. 20. What Element is Fr
  11. 21. Louis Nicolas Vauquelin found what element
Down
  1. 1. Johan August Arfwedson found what element
  2. 2. Humphry Davy found what element
  3. 5. What Element is La
  4. 6. Dirk Coster and George de Hevesy
  5. 7. What Element has the atomic number of 63
  6. 9. What Element is Xe
  7. 10. What Element is Ti
  8. 13. What Element is Sn
  9. 15. What Element is counted as money
  10. 18. What Element has the atomic number of 51
  11. 22. What Element is found in pencils