In which orbital does an electron in a phosphorus atom experience the greatest effective nuclear charge?
A) 1s
B) 2s
C) 2p
D) 3s
E) 3p

Name: In which orbital does an electron in a phosphorus atom experience the greatest effective nuclear charge? A) 1s B) 2s C) 2p D) 3s E) 3p
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Question

Quizplus · Accepted Answer

The 1s orbital experiences the greatest effective nuclear charge because it is closest to the nucleus and experiences the strongest attraction to the positively charged protons in the nucleus.

In Which Orbital Does an Electron in a Phosphorus Atom