Question

how many electrons can have the values n 2 l=1 and s=+1/2 in the configuration 1s^2 2s^2 2p^3

Answer 1

The orbital having n =2 and l=1 is 2p.
Since 2p has three lobes and here there are three electrons a maximum of three electrons can have the above values.

Answer 2

Answer:

Since 2p has three lobes and here there are three electrons a maximum of three electrons can have the above values.

Explanation:

If the maximum energy level for ground level electrons is n=2 we are talking about the second row of the periodic table, I.e. lithium to neon. And with l=1 we include those with p orbitals so that would be neon which has maximum 10 electrons but since 2p has three lobes and here there are three electrons a maximum of three electrons can have the above values.

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