Silver vs Europium
| Property | Ag Silver | Eu Europium |
|---|---|---|
| Atomic number | 47 | 63 |
| Symbol | Ag | Eu |
| Name | Silver | Europium |
| Category | transition-metal | lanthanide |
| Standard Atomic Weight | 107.8682 u | 151.964 u |
| Period | 5 | 6 |
| Group | 11 | N/A |
| Block | s | s |
| Phase at STP | solid | solid |
| Electron configuration | [Kr]5s14d10 | [Xe]6s24f7 |
| Oxidation states | [-2, -1, 0, 1, 2, 3] | [0, 2, 3] |
| Electronegativity (Pauling) | 1.93 | N/A |
| Electron affinity | 1.302 eV | 0.116 eV |
| Density | 1.050100e+4 kg/m³ | 5240 kg/m³ |
| Melting point | 961.78 °C | 821.85 °C |
| Boiling point | 2161.85 °C | 1528.85 °C |
| Discovery year | N/A | 1896 |