Barium «
http://www.scescape.net/~woods/elements/barium.html | | Data tables and historic information. |
ChemGlobe: Barium «
http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/56.html | | Electronic , thermal , and steric data , along with an isotope table. |
ChemicalElements. com: Barium «
http://www.chemicalelements.com/elements/ba.html | | Basic information , atomic structure , and isotopes. |
EnvironmentalChemistry. com: Barium «
http://environmentalchemistry.com/yogi/periodic/Ba.html | | Atomic structure , chemical and physical properties , and table of nuclides. |
It's Elemental: Barium «
http://education.jlab.org/itselemental/ele056.html | | Basic physical and historical information. |
LANL: Barium «
http://periodic.lanl.gov/elements/56.html | | History , sources , properties , and uses. |
Lenntech: Barium «
http://www.lenntech.com/Periodic-chart-elements/Ba-en.htm | | Physical data , chemical properties , health and environmental effects. |
Visual Elements: Barium «
http://www.chemsoc.org/viselements/pages/barium.html | | Image , appearance , source , uses , key isotopes , and ionisation energies. |
WebElements: Barium «
http://www.webelements.com/webelements/elements/text/Ba/key.html | | Extensive information on history , uses , occurrence , compounds , and properties. |
Wikipedia: Barium «
http://en.wikipedia.org/wiki/Barium | | Properties of the element , including its history , applications , and characteristics. |
