Ag

Silver

Element 47 · 107.87 u

Transition Metal d-block Period 5 Group 11 Solid at RT Wikipedia →

Silver has the highest electrical conductivity of any element and the highest thermal conductivity of any metal.

Physical Properties

Atomic Mass107.87 u
Density10.501 g/cm³
Melting Point1234.93 K
Boiling Point2435.0 K
AppearanceLustrous white metallic
State at Room TempSolid

Chemical Properties

Electronegativity1.93 (Pauling)
1st Ionization Energy731.0 kJ/mol
Electron Affinity125.6 kJ/mol
Oxidation States+1, +2, +3

Atomic Properties

Electron Configuration[Kr] 4d10 5s1
Atomic Radius144.0 pm
Covalent Radius145.0 pm
Van der Waals Radius172.0 pm

Discovery

Discovered ByKnown since antiquity
LocationVarious
Named AfterAnglo-Saxon 'seolfor'; symbol Ag from Latin 'argentum'

About Silver

Silver is a soft, white, lustrous transition metal with the highest electrical conductivity of any element, and the highest thermal conductivity and reflectivity of any metal. It has been a precious metal for thousands of years and is naturally antimicrobial.

Uses & Applications

Jewelry, silverware, coins, photography, electronics, solar panels, water purification, and medical dressings.

Fun Fact

Silver has the highest electrical conductivity of any element, even higher than copper, but its cost prevents standard wiring use.

Isotopes

Mass Number Abundance Half-Life Stable
107 0.51839% - Yes
109 0.48161% - Yes

Electron Configuration

[Kr] 4d10 5s1

Compare

Compare Silver with other elements

Open Comparison Tool
← Palladium Back to Table Cadmium →