Silver |
| Symbol | Ag |
|---|---|
| Latin name | Argentum |
| Atomic number | 47 |
| Period | 5 |
| Element category | Transition elements |
| Relative atomic mass | 107.8682 |
| Group | I.B |
| Electronegativity | 1.9 |
| Oxidation numbers | 1, 2, 3 |
| Electron configuration | 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s1 |
| Density [g/cm3] | 10.49 |
| State | Solid |
| Melting point [°C] | 961.93 |
| Boiling point [°C] | 2212 |
| Atomic radius [pm] | 165 |
| Covalent radius [pm] | 153 |
| Thermal conductivity [W m-1K-1] | 429 |
| Heat capacity [J K-1g-1] | 0.232 |
| Discovery | Antiquity |
| Hardness [Mohs scale] | 2.7 |
| Vickers hardness [MPa] | 251 |
| Brinell hardness [MPa] | 24.5 |
| Young's modulus [GPa] | 83 |
| Electrical conductivity [S m-1] | 6.3 · 107 |
| Electrical resistivity [10-6Ω.m] | 0.0152 |
| Shear modulus [GPa] | 30 |
| 1.st ionization energy [eV] | 7.5762 |
| 2.nd ionization energy [eV] | 21.49 |
| 3.rd ionization energy [eV] | 34.83 |
| Stable isotopes | 2 |
| Unstable isotopes | 25 |