Rhodium vs Indium
| Property | Rh Rhodium | In Indium |
|---|---|---|
| Atomic number | 45 | 49 |
| Symbol | Rh | In |
| Name | Rhodium | Indium |
| Category | transition-metal | post-transition-metal |
| Standard Atomic Weight | 102.9055 u | 114.818 u |
| Period | 5 | 5 |
| Group | 9 | 13 |
| Block | s | p |
| Phase at STP | solid | solid |
| Electron configuration | [Kr]5s14d8 | [Kr]5s24d105p1 |
| Oxidation states | [-3, -1, 1, 2, 3, 4, 5, 6, 7] | [-5, -2, -1, 0, 1, 2, 3] |
| Electronegativity (Pauling) | 2.28 | 1.78 |
| Electron affinity | 1.137 eV | 0.3 eV |
| Density | 1.240000e+4 kg/m³ | 7310 kg/m³ |
| Melting point | 1963.85 °C | 156.6 °C |
| Boiling point | 3694.85 °C | 2071.85 °C |
| Discovery year | 1803 | 1863 |