Find the Maximum Numbers f Electerons that can be Present in M-shell?

Which of the following is the maximum numbers of electrons that can be present in M-shell ?

  1. 2
  2. 8
  3. 18
  4. 32
Manish Listener Asked on 4th June 2015 in Physics.
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  • 2 Answer(s)

    Answer: (3) 18
    The maximum number of electrons that can found in a shell
    Electron Capacity = 2n2
    where, n = the number of energy level.

    The energy level of M – shell  = 3
    then , the number of electrons in M – shell = 2 x 32 = 2 x 9
    = 18 electrons

    Anurag Mishra Professor Answered on 6th June 2015.
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    3.  18

    (Mshell), s, p, d, 18 (2 in s, 6 in p, 10 in d)

    Gangesh Gupta Newbie Answered on 6th June 2015.
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