 |
- Atomic number: 57
- Relative atomic mass - Ar: 138.9055
- Melting Point (°C): 920
- Boiling Point (°C): 3464
- Density (kg/L): 6.162
- Electronegativity (Pauling): 1.10
- Electron configuration: [Xe]5d16s2
|
| Isotopic ratio : |
Ar |
% |
138La |
0.09 |
139La |
99.91 |
|
Experiments:
No Experiments |
|
