Atomic Element Z = 47 • Transition Metal
Silver (Ag) — Atomic Data, Electron Shells & Reactions
Silver (symbol Ag, atomic number 47) has a standard atomic weight of 107.87 u and ground-state configuration [Kr] 4d10 5s1.
Atomic Number (Z)
47
IUPAC Symbol
Ag
Standard Atomic Weight
107.87 g/mol
Period / Group / Block
5 / 11 / d-block
Condensed Electron Config
[Kr] 4d10 5s1
Full Subshell Config
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s1
Principal Shell Occupancy
[2, 8, 18, 18, 1]
Pauling Electronegativity
1.93
First Ionization Energy
731 kJ/mol
Covalent Radius
145 pm
Melting Point
1234.93 K (961.78 °C)
Boiling Point
2435 K (2161.85 °C)
Density
10.501 g/cm³
Oxidation States
+1
Ag (Z=47) — Valence shell highlighted in vermilion
Interactive Stoichiometry Reactions Involving Silver:
AgNO3 + CaCl2 -> AgCl + Ca(NO3)2