| name | Radon |
| latin | Radon |
| french | Radon |
| german | Radon |
| symbol | Rn |
| proton number | 86 |
| atomic weight | [222] |
| Pauling electronegativity | - |
| electronic configuration | [Xe] 4f145d106s26p6 1s22s22p63s23p63d104s24p64d105s25p64f145d106s26p6 |
| melting point | 202 K, -71°C, -96°F |
| boiling point | 211.3 K, -61.85°C, -79.33°F |
| group | 18 |
| period | 6 |
| state (by 20°C) | gas |
| oxidation states | - |
| Year of discovery | Discoverer |
| 1900 | Friedrich E. Dorn |