Chlorine vs Rhodium
| Property | Cl Chlorine | Rh Rhodium |
|---|---|---|
| Atomic number | 17 | 45 |
| Symbol | Cl | Rh |
| Name | Chlorine | Rhodium |
| Category | halogen | transition-metal |
| Standard Atomic Weight | 35.4515 u | 102.9055 u |
| Period | 3 | 5 |
| Group | 17 | 9 |
| Block | p | s |
| Phase at STP | gas | solid |
| Electron configuration | [Ne]3s23p5 | [Kr]5s14d8 |
| Oxidation states | [-1, 1, 2, 3, 4, 5, 6, 7] | [-3, -1, 1, 2, 3, 4, 5, 6, 7] |
| Electronegativity (Pauling) | 3.16 | 2.28 |
| Electron affinity | 3.6127 eV | 1.137 eV |
| Density | 3.214 kg/m³ | 1.240000e+4 kg/m³ |
| Melting point | -101.5 °C | 1963.85 °C |
| Boiling point | -34.04 °C | 3694.85 °C |
| Discovery year | 1774 | 1803 |