Elements Symbols

1234567891011121314151617181920
Across
  1. 2. Used in pipes
  2. 3. headlights that are brighter than the stock
  3. 7. it melts at room temperature
  4. 9. used in balloons
  5. 12. atomic symbol is Ti
  6. 14. atomic symbol is Fe
  7. 16. its in bananas
  8. 18. atomic symbol is Ir
  9. 19. Superman's home planet
  10. 20. 24 karat
Down
  1. 1. used in signs
  2. 4. we breathe it in to survive
  3. 5. sounds like the country we live in
  4. 6. radioactive element that most people know
  5. 8. another element that people make rings out of
  6. 10. ranking above gold, mostly used in games.
  7. 11. cleans pools
  8. 13. this is used for cans
  9. 15. 2nd lowest cost coin
  10. 17. atomic symbol is Cu