Across
- 1. i am used to make batteries.
- 3. i am used a rocket fuel lighter.
- 5. your teeth are made of me.
- 6. i am associated as being Superman's weakness.
- 9. i make up most of the air you breathe.
- 12. i am the only metaloid in the Oxygen family.
- 14. i am used to make atomic bombs.
- 16. i am the only radioactive Halogen.
- 18. used to be used as medicine for the def
- 19. your voice gets high pitched when you breathe me.
Down
- 1. the Statue of Liberty is made of me.
- 2. i am a transition metal named after a planet.
- 4. i am used to make flares.
- 7. i am s metal used in aerospace industry.
- 8. i am used to make signs.
- 10. i am used to make air planes.
- 11. i am used to make pennies.
- 13. i am used to clean pools.
- 15. three pieces of me were used to pay Judas in the New Testament.
- 17. i was used to make your smart phone.
