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Ankit Parashar Grade: 11
        

How many electrons are possible in an atom with the following quantum numbers:-


n=4 and s= -1/2

7 years ago

Answers : (1)

ANMOL SARIN
8 Points
										

Hello. You must be knowing that permissible no. of electrons ina shell is given by 2n2. For n=4 it is 32 . According to Pauli's exclusion principle half  16 electrons can have s=1/2 & remaining 16 s=-1/2. So final answer would be 16.

7 years ago
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