Periodic Table

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Across
  1. 5. "____" foil
  2. 7. Implants are made out of this
  3. 8. We breathe this.
  4. 10. Leprecans favorite element
  5. 11. The chemical symbol is Y
  6. 12. Salty!
Down
  1. 1. Many people have an allergy to this element (me)
  2. 2. Pools are filled with it
  3. 3. Sounds like what they put on your teeth at the dentist
  4. 4. The "___" man from the Wizard of Oz
  5. 6. Has an X as the first letter of the Chemical Number
  6. 9. Sounds like Gallions from Harry Potter