NO. 047Transition

Ag

Silver

Silver is the best electrical conductor of all metals and is used in jewelry, electronics, and photography.

Crystal Structure

Face-centered cubic (fcc)

Atomic Mass107.87 u

Density10.49 g/cm³

Melting Point1235 K

Boiling Point2435 K

Atomic Radius144 pm

Electronegativity1.93

Ionization Energy731 kJ/mol

Electron Affinity126 kJ/mol

Bonding TypeMetallic

Oxidation States1

Acid/BaseBasic

ReactivityLow

Electron Configuration

[Kr] 4d10 5s1

Discovered ByAncient civilizations

Year-3000

Known Isotopes

Ag-107Ag-109