Web Directory

» Britannica Nobel Prize: Radium
   Detailed overview and data.
   http://www.britannica.com/nobelprize/article-9062430

» ChemGlobe: Radium
   Electronic, thermal, and steric data along with an isotope table.
   http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/88.html

» ChemicalElements.com: Radium
   Basic information, atomic structure, and isotopes.
   http://www.chemicalelements.com/elements/ra.html

» EnvironmentalChemistry.com: Radium
   Atomic structure, chemical and physical properties, and table of nuclides.
   http://environmentalchemistry.com/yogi/periodic/Ra.html

» It's Elemental: Radium
   Basic physical and historical information.
   http://education.jlab.org/itselemental/ele088.html

» LANL: Radium
   History, sources, properties, and uses.
   http://periodic.lanl.gov/elements/88.html

» Lenntech: Radium
   Physical data, chemical properties, health and environmental effects.
   http://www.lenntech.com/Periodic-chart-elements/Ra-en.htm

» 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).
   http://library.lanl.gov/cgi-bin/getfile?rc000041.pdf

» Visual Elements: Radium
   Image, general and physical information, source, uses, key isotopes, and ionisation energies.
   http://www.chemsoc.org/viselements/pages/radium.html

» WebElements: Radium
   Extensive information on history, uses, occurrence, compounds, and properties.
   http://www.webelements.com/radium/

» Wikipedia: Radium
   Properties of the element, including its history, applications, and characteristics.
   http://en.wikipedia.org/wiki/Radium