Radium

From Conservapedia

Jump to: navigation, search
Radium
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

Personal tools