Bi
Bismuth
Element 83 · Post-transition metal · Period 6, Group 15
Solid · Discovered 1753
Atomic Properties
| Atomic Number | 83 |
| Atomic Mass | 208.9804u |
| Electron Configuration | [Xe]6s2 4f14 5d10 6p3 |
| Electronegativity | 2.02Pauling |
| Atomic Radius | 207pm |
| Ionization Energy | 7.289eV |
| Electron Affinity | 0.946eV |
| Oxidation States | +5, +3 |
Physical Properties
| Standard State | Solid |
| Melting Point | 544.55K |
| Boiling Point | 1837K |
| Density | 9.807g/cm³ |
| Group Block | Post-transition metal |
| Year Discovered | 1753 |