Radium

• Science: Chemistry: Elements: Alkali Earth Metals  (1)

ChemGlobe: Radium - Electronic, thermal, and steric data along with an isotope table.

ChemicalElements.com: Radium - Basic information, atomic structure, and isotopes.

EnvironmentalChemistry.com: Radium - Atomic structure, chemical and physical properties, and table of nuclides.

It's Elemental: Radium - Basic physical and historical information.

LANL: Radium - History, sources, properties, and uses.

Lenntech: Radium - Physical data, chemical properties, health and environmental effects.

Visual Elements: Radium - Image, general and physical information, source, uses, key isotopes, and ionisation energies.

WebElements: Radium - Extensive information on history, uses, occurrence, compounds, and properties.

Wikipedia: Radium - Properties of the element, including its history, applications, and charateristics.

Radiochemistry of Radium - Full text of the monograph by Murrell L. Salutsky (W.R. Grace and Co., Research Division, Washington Research Center, Clarksville, Maryland) and H. W. Kirby (Mound Laboratory, Miamisburg, Ohio). [PDF] (December, 1964)