Oganesson |
| Symbol | Og |
|---|---|
| Latin name | Oganesson |
| Atomic number | 118 |
| Period | 7 |
| Element category | Noble gases |
| Relative atomic mass | 294 |
| Group | VIII.A |
| Oxidation numbers | 2, 4 |
| Electron configuration | 5f14 6d10 7s2 7p6 |
| State | Solid |
| Discovery | 2002 |
| Stable isotopes | 0 |
| Unstable isotopes | 1 |