| Category | Noble gases |
|---|---|
| Group, Period, Block | 18, 5, p |
| Atomic mass | 131.293 ± 0.006 u |
| Fusion point | −,111.74 °C |
| Boiling point | −,108.09 °C |
| Standard state | Gaseous |
| Natural occurence | Primordial element |
| Category | Noble gases |
|---|---|
| Group, Period, Block | 18, 5, p |
| Atomic mass | 131.293 ± 0.006 u |
| Fusion point | −,111.74 °C |
| Boiling point | −,108.09 °C |
| Standard state | Gaseous |
| Natural occurence | Primordial element |