Properties of Silver (Ag)

Silver is a chemical element with the symbol (Ag) and atomic number 47. It is a lustrous, white, and ductile metal with high electrical and thermal conductivity. Silver is commonly used in various industrial applications, including photography, electronics, and mirrors, due to its excellent reflectivity.

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The following table provides a comprehensive list of silver (Ag) properties in both SI and US customary/Imperial units at normal temperature and pressure (NTP).

Click on the button to switch between Metric and Imperial units.

Table of Silver Properties
Physical Properties
Metric
Crystal StructureFace-centered cubic (fcc)
Atomic Number47
Molar Mass107.868 g/mol
Density10500 kg/m3
Mechanical PropertiesMetric
Young’s Modulus (E)82.7 GPa
Shear Modulus (G)30.3 GPa
Bulk Modulus (K)105.3 GPa
Poisson’s Ratio (ν)0.367
Mohs Hardness2.5
Thermal PropertiesMetric
Melting Point961.78 °C
Boiling Point2162 °C
Thermal Conductivity (27°C)429 W/m·K
Specific Heat Capacity (Cp) (25°C)235 J/kg·K
Coefficient of Thermal Expansion (αL) (25°C)1.89×10-5 1/°C
Electrical PropertiesMetric
Electrical Resistivity1.59×10-6 Ω·cm

Unless stated otherwise, all values are taken at room temperature (approximately 20°C or 68°F) and 1 atm pressure. (1 atm = 101,325 Pa)

Related Pages
References: 1) Cardarelli, François. Materials Handbook: A Concise Desktop Reference. Switzerland: Springer International Publishing, 2018. 2) CRC Handbook of Chemistry and Physics, 97th Edition. United Kingdom: CRC Press, 2016-2017. 3) A.M. Howatson, P.G. Lun, J.D. Todd, P.D. Engineering Tables and Data. United Kingdom: University of Oxford, Department of Engineering Science, 2009.