Barium

Shell Structure



Crystal Structure
ElementInformation
Atomic Number:56
Symbol:Ba
Name:Barium
Name Origin:Greek barys, "heavy"
Type:Alkaline Earth Metal
Atomic Mass:137.327
Melting Point:725
Boiling Point:1140
Neutrons:81
Density:3.51
Crystal Structure:Cubic, body centered
Discovered:1808
Discoverers:Isolated by Sir Humphry Davy (UK).
Other Names:

Cesium Periodic Table Lanthanum