Astatine (At)

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metalloid

Element #85

AtSymbol
(210)Atomic mass (u)

Electron configuration

[Xe] 4f14 5d10 6s2 6p5

Electron shells

K: 2L: 8M: 18N: 32O: 18P: 7

Atomic structure

2D orbital diagram

K2e⁻L8e⁻M18e⁻N32e⁻O18e⁻P7e⁻At85

3D interactive model

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