Cadmium vs Einsteinium
| Property | Cd Cadmium | Es Einsteinium |
|---|---|---|
| Atomic number | 48 | 99 |
| Symbol | Cd | Es |
| Name | Cadmium | Einsteinium |
| Category | transition-metal | actinide |
| Standard Atomic Weight | 112.414 u | 252 u |
| Period | 5 | 7 |
| Group | 12 | N/A |
| Block | s | s |
| Phase at STP | solid | solid |
| Electron configuration | [Kr]5s24d10 | [Rn]7s25f11 |
| Oxidation states | [-2, 1, 2] | [2, 3, 4] |
| Electronegativity (Pauling) | 1.69 | 1.3 |
| Electron affinity | -0.7 eV | -0.3 eV |
| Density | 8690 kg/m³ | 8840 kg/m³ |
| Melting point | 321.07 °C | 859.85 °C |
| Boiling point | 766.85 °C | -273.15 °C |
| Discovery year | 1817 | 1952 |