| Category | Actinides |
|---|---|
| Group, Period, Block | —, 7, f |
| Atomic mass | 238.02891 ± 0.00003 u |
| Fusion point | 1,135 °C |
| Boiling point | 4,131 °C |
| Standard state | Solid |
| Natural occurence | Primordial element |
| Category | Actinides |
|---|---|
| Group, Period, Block | —, 7, f |
| Atomic mass | 238.02891 ± 0.00003 u |
| Fusion point | 1,135 °C |
| Boiling point | 4,131 °C |
| Standard state | Solid |
| Natural occurence | Primordial element |