Barium
(Ba)
Ba
Category
Alkaline earth
Relative atomic mass
137.327
Density
3.51
Melting point (°C)
1000
Boiling point (°C)
1895
Electronegativity (Pauling)
0.89
Discovery year
1808
Discovered by
Humphry Davy
created by @lukaswyss
Barium (Ba) – Element 56