Periodic Table Crossword

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Across
  1. 3. element in the bottom right corner of the periodic table
  2. 4. element in period 4 group 9
  3. 5. elements on the far left side of the periodic table
  4. 8. element symbol is Fe
  5. 13. element group between alkali earth metals and halogens
  6. 15. atomic number is 2
  7. 16. element symbol is N
  8. 18. element in period 2 group 13
  9. 19. element symbol is O
  10. 20. atomic number is 10
Down
  1. 1. element symbol is Au
  2. 2. element in the bottom left corner of the periodic table
  3. 6. element under neon
  4. 7. elements between alkali metals and transition metals
  5. 9. the element under hydrogen
  6. 10. atomic number is 1
  7. 11. element symbol is N
  8. 12. elements between transition metals and noble gasses
  9. 14. element group with full valence levels
  10. 17. element symbol is C