| Category | |
|---|---|
| Group, Period, Block | 1, 2, s |
| Atomic mass | 6.941 ± 0.002 u |
| Fusion point | 180.5 °C |
| Boiling point | 1,342 °C |
| Standard state | Solid |
| Natural occurence | Primordial element |
| Category | |
|---|---|
| Group, Period, Block | 1, 2, s |
| Atomic mass | 6.941 ± 0.002 u |
| Fusion point | 180.5 °C |
| Boiling point | 1,342 °C |
| Standard state | Solid |
| Natural occurence | Primordial element |