Periodic Table Puzzle ~ Isabelle Nave

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Across
  1. 3. I have a total of 113 electrons
  2. 4. I'm in group 14, period 7
  3. 8. I'm in group 1, period 7
  4. 12. My chemical symbol is Si
  5. 14. Atomic number of 51
  6. 16. I'm in group 18, period 3
  7. 18. Official chemical symbol is Pb and its atomic number is 82
  8. 20. The short version of my name is U
  9. 22. I'm in group 6, period 4
  10. 23. My number of neutrons is 52
  11. 24. I have 66 neutrons
Down
  1. 1. My chemical is Ti
  2. 2. The sixth element on the periodic table
  3. 5. The short version of my name is Og
  4. 6. The first element on the periodic table
  5. 7. I have 74 protons
  6. 9. The short version of my name is Ra
  7. 10. My atomic number is 33
  8. 11. I have 20 neutrons
  9. 13. The number of neutrons I have is 24
  10. 15. My chemical symbol is Ir
  11. 17. The short version of my name is Np
  12. 19. I'm the 80th element on the periodic table
  13. 21. My chemical symbol is I