Periodic table of element's

123456789101112131415
Across
  1. 3. You need it to breathe
  2. 4. Its atomic symbol is (Bi)
  3. 7. Makes strong bones
  4. 9. table The name of this crossword
  5. 12. Its atomic symbol is (K)
  6. 14. Used for coins
  7. 15. Used for foil
Down
  1. 1. Named after America
  2. 2. Used in lasers
  3. 5. Named after a planet
  4. 6. Used in batteries
  5. 8. Used for glowing lights
  6. 10. Used in expensive Jewelry
  7. 11. Helps the immune system work
  8. 13. Used is silicone