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Rasek [7]
3 years ago
7

What is the electron configuration of neptunium?

Chemistry
1 answer:
UkoKoshka [18]3 years ago
7 0
This is the electron configuration of neptunium:
<span>Rn 5f4 6d1 7s2
</span>or, if you want to complicate:
<span>1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f4 6d1
</span>Since there are 93 electrons, they make up 5f4 altogether.
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