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Byju's Answer
Standard VII
Chemistry
Maximum Electrons
What is the m...
Question
What is the maximum number of electrons that every shell can hold?
A
K= 2, L = 8, M = 18 and N = 32
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B
K= 2, L = 8, M = 8 and N = 8
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C
K= 2, L = 4, M = 8 and N = 16
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D
K= 2, L = 8, M = 16 and N = 32
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Solution
The correct option is
A
K= 2, L = 8, M = 18 and N = 32
A shell can have maximum
2n
2
electrons.
For K-shell, n = 1
K=
2 x 1
2
= 2 ;
For L-shell, n = 2
L =
2 x 2
2
= 8 ;
For M-shell, n = 3
M =
2 x 3
2
= 18 ;
For N-shell, n = 4
N =
2 x 4
2
= 32
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Reason: The maximum number of electrons in particular orbit is given by
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