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Periodic Table of the Elements: Astatine

Periodic Table of the Elements: Astatine

Atomic Number: 85
Atomic Symbol: At
  Astatine
Atomic Weight: (210)
ElectronConfiguration: 2 · 8 · 1832 · 18 · 7

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

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