| Category | Noble gases |
|---|---|
| Group, Period, Block | 18, 2, p |
| Atomic mass | 20.1797 ± 0.0006 u |
| Fusion point | — |
| Boiling point | −,246.053 °C |
| Standard state | Gaseous |
| Natural occurence | Primordial element |
| Category | Noble gases |
|---|---|
| Group, Period, Block | 18, 2, p |
| Atomic mass | 20.1797 ± 0.0006 u |
| Fusion point | — |
| Boiling point | −,246.053 °C |
| Standard state | Gaseous |
| Natural occurence | Primordial element |