Periodic Table Scavenger Hunt by Mekael Yeheyes

1234567891011121314151617181920212223
Across
  1. 4. In bananas
  2. 7. A toxic metalloid
  3. 9. In blood and tools
  4. 11. Used in wires
  5. 12. Needed to breathe
  6. 13. Powers nuclear energy
  7. 17. Lightest element
  8. 20. Cleans pool water
  9. 21. Burns bright white
  10. 22. Used in batteries
  11. 23. Prevents rust
Down
  1. 1. Used in balloons
  2. 2. In light bulbs
  3. 3. Found in all life
  4. 5. In computer chips
  5. 6. A metalloid
  6. 7. Used in cans
  7. 8. Explodes in water
  8. 10. Found in emeralds
  9. 14. Radioactive gas
  10. 15. Found in matches
  11. 16. Glows in signs
  12. 18. In toothpaste
  13. 19. Most of the air
  14. 20. Builds strong bones