Periodic table

Edit Answers
1234567891011121314151617181920
Across
  1. 3. What element is Cu?
  2. 7. What element is Si?
  3. 10. What element is Xe?
  4. 12. What element is Na?
  5. 14. What element is Al?
  6. 17. What element is Kr?
  7. 18. What element is Cl?
  8. 20. What element is Ag?
Down
  1. 1. What element is W?
  2. 2. What element is Rn?
  3. 4. What element is K?
  4. 5. What element is Sn?
  5. 6. What element is Pt?
  6. 8. What element is Fe?
  7. 9. What element is Sb?
  8. 11. What element is Ca?
  9. 13. What element is Hg?
  10. 15. What element is Au?
  11. 16. What element is U?
  12. 19. What element is Pb?