Across
- 3. used in coins and jewelry
- 7. supports combustion
- 8. used to make coins, foils and cookware
- 9. used in electric wirings
- 11. added to drinking water and pool
- 12. most abundant element in the atmosphere
- 13. used to make matches and grenade
- 18. inflates all kinds of balloons
- 19. used in computer chips and solar cells
Down
- 1. used by osteoporotic patients.
- 2. used to make CPCs and Teflon
- 4. silvery metal heavy poisonous liquid metal
- 5. present in milk of magnesia
- 6. present in coal and diamond
- 10. present among bananas
- 14. most abundant element in the universe
- 15. pungent vapor from volcanic eruption
- 16. Produces red light in advertisement signages
- 17. used in the production of coins
- 19. self-reactive metal in table salt