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Electronic configurations

Electronic configurations. Remember the rules for adding electrons. 1. Fill the orbitals in order of increasing energy. 2. When there are more than one orbital of the same energy, these orbitals are first occupied singly by electrons. 3. Each orbital can hold a maximum of two electrons.

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Electronic configurations

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  1. Electronic configurations • Remember the rules for adding electrons 1. Fill the orbitals in order of increasing energy 2. When there are more than one orbital of the same energy, these orbitals are first occupied singly by electrons 3. Each orbital can hold a maximum of two electrons

  2. Energy 4p 3d 4s 3p 3s 2p 2s 1s

  3. Energy 4p 3d 4s 3p 3s 2p 2s H 1s1 1s

  4. Energy 4p 3d 4s 3p 3s 2p 2s He 1s2 1s

  5. Energy 4p 3d 4s 3p 3s 2p 2s Li 1s2 2s1 1s

  6. Energy 4p 3d 4s 3p 3s 2p 2s Be 1s2 2s2 1s

  7. Energy 4p 3d 4s 3p 3s 2p 2s B 1s2 2s2 2p1 1s

  8. Energy 4p 3d 4s 3p 3s 2p 2s C 1s2 2s2 2p2 1s

  9. Energy 4p 3d 4s 3p 3s 2p 2s N 1s2 2s2 2p3 1s

  10. Energy 4p 3d 4s 3p 3s 2p 2s O 1s2 2s2 2p4 1s

  11. Energy 4p 3d 4s 3p 3s 2p 2s F 1s2 2s2 2p5 1s

  12. Energy 4p 3d 4s 3p 3s 2p 2s Ne 1s2 2s2 2p6 1s

  13. Energy 4p 3d 4s 3p 3s 2p 2s Na 1s2 2s2 2p63s1 1s

  14. Energy 4p 3d 4s 3p 3s 2p 2s Mg 1s2 2s2 2p63s2 1s

  15. Energy 4p 3d 4s 3p 3s 2p 2s Al 1s2 2s2 2p63s23p1 1s

  16. Energy 4p 3d 4s 3p 3s 2p 2s Si 1s2 2s2 2p63s23p2 1s

  17. Energy 4p 3d 4s 3p 3s 2p 2s P 1s2 2s2 2p63s23p3 1s

  18. Energy 4p 3d 4s 3p 3s 2p 2s S 1s2 2s2 2p6 3s2 3p4 1s

  19. Energy 4p 3d 4s 3p 3s 2p 2s Cl 1s2 2s2 2p6 3s2 3p5 1s

  20. Energy 4p 3d 4s 3p 3s 2p 2s Ar 1s2 2s2 2p6 3s2 3p6 1s

  21. Energy 4p 3d 4s 3p 3s 2p 2s K 1s2 2s2 2p6 3s2 3p6 4s1 1s

  22. Energy 4p 3d 4s 3p 3s 2p 2s Ca 1s2 2s2 2p6 3s2 3p6 4s2 1s

  23. Energy 4p 3d 4s 3p 3s 2p 2s Sc 1s2 2s2 2p6 3s2 3p6 3d1 4s2 1s

  24. Energy 4p 3d 4s 3p 3s 2p 2s Ti 1s2 2s2 2p6 3s2 3p6 3d2 4s2 1s

  25. Energy 4p 3d 4s 3p 3s 2p 2s V 1s2 2s2 2p6 3s2 3p6 3d3 4s2 1s

  26. Energy 4p 3d 4s 3p 3s 2p 2s Cr 1s2 2s2 2p6 3s2 3p6 3d5 4s1 1s

  27. Energy 4p 3d 4s 3p 3s 2p 2s Mn 1s2 2s2 2p6 3s2 3p6 3d5 4s2 1s

  28. Energy 4p 3d 4s 3p 3s 2p 2s Fe 1s2 2s2 2p6 3s2 3p6 3d6 4s2 1s

  29. Energy 4p 3d 4s 3p 3s 2p 2s Co 1s2 2s2 2p6 3s2 3p6 3d7 4s2 1s

  30. Energy 4p 3d 4s 3p 3s 2p 2s Ni 1s2 2s2 2p6 3s2 3p6 3d8 4s2 1s

  31. Energy 4p 3d 4s 3p 3s 2p 2s Cu 1s2 2s2 2p6 3s2 3p6 3d10 4s1 1s

  32. Energy 4p 3d 4s 3p 3s 2p 2s Zn 1s2 2s2 2p6 3s2 3p6 3d10 4s2 1s

  33. Energy 4p 3d 4s 3p 3s 2p 2s Ga 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p1 1s

  34. Energy 4p 3d 4s 3p 3s 2p 2s Ge 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p2 1s

  35. Energy 4p 3d 4s 3p 3s 2p 2s As 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p3 1s

  36. Energy 4p 3d 4s 3p 3s 2p 2s Se 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p4 1s

  37. Energy 4p 3d 4s 3p 3s 2p 2s Br 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p5 1s

  38. Energy 4p 3d 4s 3p 3s 2p 2s Kr 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 1s

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