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Periodic Table of the Elements: Arsenic

The Columbia Encyclopedia, Sixth Edition | 2008 | The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press. (Hide copyright information) Copyright

Periodic Table of the Elements: Arsenic

Periodic Table of the Elements: Arsenic
Atomic Number: 33
Atomic Symbol: As
  Arsenic
Atomic Weight: 74.9216
Electron Configuration: 2 · 8 · 18 · 5

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