Encyclopedia

Periodic Table of the Elements: Radium
Atomic Number:88
Atomic Symbol:Ra
 Radium
Atomic Weight:226.0254
Electron
Configuration:
2 · 8 · 18
32 · 18
8 · 2
periodic table

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved.

More on Periodic Table of the Elements Radium from Fact Monster:

See more Encyclopedia articles on: Compounds and Elements