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Chemistry 19 Online
Bluesky:

Which of the following is a reasonable ground-state electron configuration? 1s22s22p63s23p64s24d4 1s21p62s22p3 1s22s22p63s23p64s23d1 1s22s22p43s2

jhonyy9:

any idea ?

Yggdrasil:

A is not, 3d subshell is skipped completely B is not, there's no such thing as a 1p shell! C is correct, 3d is a higher level than 4p so it makes sense D is not, 2 electrons are in 3d instead of 2p

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