periodic table crossword

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Across
  1. 3. i am a noble gas krypton is under me
  2. 4. on the left of me is cadmium
  3. 8. im found on the 4th row next to krypton
  4. 9. my symbol is Ni
  5. 10. i begin with p and am found in bananas
  6. 13. im an alkali metal next to lithium
  7. 16. i am a noble gas,on top of neon
  8. 17. i am a semi metal next to iodine
  9. 18. my atomic symbol is o
  10. 19. my atomic number is 8
  11. 20. im found on the 5th row,gold is on my right
Down
  1. 1. i am found on the left of element 31
  2. 2. i am the 87th element
  3. 5. im found on the left of cobalt
  4. 6. i am named after a famous scientist
  5. 7. my symbol is w
  6. 11. i am the 90th element
  7. 12. I am a semi metal next to Polonium
  8. 14. im the 12th element
  9. 15. my symbol is ce