47 Ag
Transition metal
Silver
Best electrical conductor of metals.
Properties of Silver
- Atomic number (Z)
- 47
- Symbol
- Ag
- Atomic mass
- 107.87 g/mol
- Category
- Transition metal
- Group
- 11
- Period
- 5
- Electron configuration
- [Kr] 4d¹⁰ 5s¹
- Electronegativity (Pauling)
- 1.93
- Atomic radius
- 165 pm
- First ionization energy
- 731 kJ/mol
- Melting point
- 1234.93 K (961.8 °C)
- Boiling point
- 2435 K (2161.8 °C)
- Density
- 10.501 g/cm³
- Phase at 25 °C
- Solid
- Discovered
- Known since ancient times