Question

calculate the number of electrons in an atom with the following quantum number
1. n=3 l=2
2.n=2 Ms= +1/2
3.n=2 l=3

pls help me!!​

Answer 1

Answer:

1. The l=2 suggests that it is d subshell.

In d subshell a maximum of 10 electrons can be filled.

2.In n = 2 , There are one s and one p orbitals.

In the s orbital 1 electron has +1/2 spin and in p orbitals, we have 3 electrons with +1/2 spin. Therefore total electrons = 4

3. In l=3 , it denotes f orbital and maximum electron occupying would be 14.

You can ask you doubts in the comments.

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