An electron in which subshell will, on average, be closer to the nucleus of an atom?

Name: An electron in which subshell will, on average, be closer to the nucleus of an atom?
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Question

Quizplus · Accepted Answer

The 3s subshell electrons are, on average, closer to the nucleus due to their lower principal quantum number and the nature of s orbitals, which have a higher probability density near the nucleus compared to p and d orbitals at the same energy level.

An Electron in Which Subshell Will, on Average, Be Closer