Element Name: Beryllium
Atomic No.: 4
State (298 K): Solid
Uses: used in alloys
Atomic Mass: 9.012 g/mol
Density: 1.85 g/cm
3
B.P.: 3243 K
F.P.: 1550 K
Electronic Configuration: 1s
2
2s
2
Isotopes:
9
Be 9.012 amu (100%)
Electronegativity: 1.57
Radius: 113 pm (covalent)
Return to Table