Elements Crosswords

123456789101112131415161718
Across
  1. 4. The first metaloid in the periodic table
  2. 8. Diamonds are made out of it
  3. 9. It has no colour
  4. 10. A soft silver white metal
  5. 12. The fourth element on the periodic table
  6. 14. What is inside rocks and stones
  7. 15. The lightest element
  8. 17. The lightest halogen
  9. 18. If you inhale it you get a high pitched voice
Down
  1. 1. Gives a reddish orange glow
  2. 2. It is used to kill bugs
  3. 3. The most common gas in the worlds atmosphere
  4. 5. You breath it in every second
  5. 6. What has the symbol Na
  6. 7. It is inside fire works
  7. 8. What is in milk to make your bones stronger
  8. 11. The most common metal found in the earths crust
  9. 13. Its a chemical that goes in your spa and pool
  10. 14. What are bananas full of
  11. 16. Is used in a hospital for plastic surgery