Question

How to distribute electron in a orbits​

Answer 1

Answer:

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Answer 2

How to distribute electron in a orbits

Explanation:

1. the maximum number of electrons that can be present in a particular energy shell of an atom is given 2n², where n is the number of energy shell. the energy shells K, L, M and N are the first four energy shell given by Bohr.
2. in first energy shell as K shell (n=1) maximum number of e=2n²= 2×(1)²= 2
3. second energy L shell (n=2) maximum number electron = 2n²= 2×(2)² = 8
4. third energy M shell (n=3) maximum no. of e- = 2n² = 2×(3)²= 18
5. fourth energy N shell (n=4) maximum number of e- = 2n² = 2×(4)² = 32
6. the order of energy these energy shells starting from nucleus is K < L< M< N .