Period Table of Elements 3

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Across
  1. 2. Number of electrons in outer shell for Neon
  2. 5. Element with 56 protons
  3. 7. The column in the periodic table
  4. 8. Element symbol Pt
  5. 11. Name for element symbol Cf
  6. 14. Element in period 6 group 7
  7. 16. Makes up the majority of the air we breath
  8. 18. Period number for Xenon
  9. 19. Element with 33 electrons
  10. 20. The rows in the periodic table
Down
  1. 1. Element number 38
  2. 3. Type of metal for Cobalt
  3. 4. Number of Neutrons in Chlorine
  4. 6. Particle with a positive charge
  5. 9. Atomic number 28
  6. 10. Atomic number of Ne
  7. 12. Element in period 5 group 3
  8. 13. The nuclide notation for _______ elements
  9. 15. Mass of lithium
  10. 17. 82nd element in the periodic table