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There are 85 electrons in astatine.

Its noble gas notation is [Xe] 4f14 5d10 6s2 6p5

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10y ago
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14y ago

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p5

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14y ago

[Xe] 6s2 4f14 5d10 6p5

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Q: What is the electron configuration for At?
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