Chlorine vs Plutonium
| Property | Cl Chlorine | Pu Plutonium |
|---|---|---|
| Atomic number | 17 | 94 |
| Symbol | Cl | Pu |
| Name | Chlorine | Plutonium |
| Category | halogen | actinide |
| Standard Atomic Weight | 35.4515 u | 244 u |
| Period | 3 | 7 |
| Group | 17 | N/A |
| Block | p | s |
| Phase at STP | gas | solid |
| Electron configuration | [Ne]3s23p5 | [Rn]7s25f6 |
| Oxidation states | [-1, 1, 2, 3, 4, 5, 6, 7] | [2, 3, 4, 5, 6, 7, 8] |
| Electronegativity (Pauling) | 3.16 | 1.28 |
| Electron affinity | 3.6127 eV | -0.5 eV |
| Density | 3.214 kg/m³ | 1.984000e+4 kg/m³ |
| Melting point | -101.5 °C | 639.85 °C |
| Boiling point | -34.04 °C | 3227.85 °C |
| Discovery year | 1774 | 1941 |