Elements in the Periodic Table

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