From Conservapedia
This is an old revision of this page, as edited by SamHB (Talk | contribs) at 18:47, 21 March 2013. It may differ significantly from current revision.

Jump to: navigation, search
Name Radium
Symbol Ra
Atomic number 88
Atomic mass 226.0254
Name of discoverer Marie Curie

Radium is a radioactive chemical element discovered by Marie Curie. The atomic weight of Radium-226, the most common isotope, is 226.0254098.

See also