MCQ
Electronic configuration of sodium atom is ………………………..
  • A
    (2, 8, 3)
  • B
    (2, 8, 7)
  • C
    (2, 8, 2)
  • (2, 8,1)

Answer

Correct option: D.
(2, 8,1)
(2, 8,1)

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