Advertisement

Periodic Table of the Elements: Arsenic

Periodic Table of the Elements: Arsenic

Atomic Number: 33
Atomic Symbol: As
  Arsenic
Atomic Weight: 74.92160
ElectronConfiguration: 2 · 8 · 18 · 5

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

See more Encyclopedia articles on: Compounds and Elements

Advertisement

Play Hangman

Play Poptropica

Play Same Game

Try Our Math Flashcards