Sasha Ripley's Extra Credit Crossword Puzzle

12345678910111213141516171819
Across
  1. 1. Used to make pennies.
  2. 5. First metal used 6,000 years ago.
  3. 7. Cadmium,Mercury and _____ make up group 12.
  4. 8. Liquid-like metal that is a liquid at room temp.
  5. 9. Last name of the creator of the periodic table.
  6. 10. Can be drawn into wires.
  7. 14. Metal used to create white colors in fireworks.
  8. 17. First element in group 13.
  9. 18. Symbol of gold.
  10. 19. Eighth element in the periodic table.
Down
  1. 1. Element named after state that starts with C.
  2. 2. First element on the periodic table.
  3. 3. Last metal in group and once used to treat cancer.
  4. 4. Element that is used in U.S. 5 cent coins.
  5. 6. Can be hammered or rolled into sheets.
  6. 11. Sixth element in the periodic table.
  7. 12. Element used to prevent tooth decay.
  8. 13. Used to make signs with a ____ light.
  9. 15. First element in group 15.
  10. 16. Used to create photo-copies.