periodic table

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Across
  1. 2. my abbreviation is ZN
  2. 4. the third element in the table
  3. 7. it is also a planet
  4. 8. the first element on the table
  5. 11. you can find me in pencil
  6. 12. the only 3 letter word in the table
  7. 14. i am on the statue of liberty
  8. 15. the abbreviation is B
Down
  1. 1. it is worth 5 cent
  2. 3. you can find this at a pool
  3. 5. i am a superhero,i am_______man
  4. 6. is worth a lot of money
  5. 9. the last element of the table
  6. 10. the abbreviation is N
  7. 13. you find this in balloons