Overview
Name Silver
Symbol Ag
Atomic Number 47
Atomic Weight 107.8682
Density 10.49 g / cm3
Melting Point 961.78 ° C
Boiling Point 2162 ° C
Thermal properties
Phase Solid
Melting Point 961.78 ° C
Boiling Point 2162 ° C
Absolute Melting Point 1234.93 K
Absolute Boiling Point 2435 K
Critical Pressure N / A
Critical Temperature N / A
Heat of Fusion 11.3 kJ / mol
Heat of Vaporization 255 kJ / mol
Heat of Combustion N / A
Specific Heat 235 J / (kg K) [note]
Adiabatic Index N / A
Neel Point N / A
Thermal Conductivity 430 W / (m K)
Thermal Expansion 0.0000189 K -1
Density 10.49 g / cm3
Density (Liquid) 9.32 g / cm3
Molar Volume 0.000010283
Brinell Hardness 24.5 MPa
Mohs Hardness 2.5 MPa
Vickers Hardness 251 MPa
Bulk Modulus 100 GPa
Shear Modulus 30 GPa
Young Modulus 83 GPa
Poisson Ratio 0.37
Refractive Index N / A
Speed of Sound 2.6 × 10 3 m / s
Thermal Conductivity 430 W / (m K)
Thermal Expansion 0.0000189 K -1
Classifications
Alternate Names Argentum
Names of allotropes None
Block d
Group 11
Period 5
Electron Configuration [Kr] 4d 10 5s 1
Color Silver
Discovery
3000 BC
Gas phase N / A
CAS Number CAS7440-22-4
CID Number CID23954
Gmelin Number N / A
NSC Number N / A
RTECS Number RTECSVW3500000
Electrical properties
Electrical Type Driver
Electrical Conductivity 6.2 x 10 7 S / m
Resistivity 1.6 × 10 -8 Ω m
Superconducting Point N / A
Magnetic properties you
Magnetic Type Diamagnetic
Curie Point N / A
Mass Magnetic Susceptibility -2.27 × 10 -9
Molar Magnetic Susceptibility -2.45 × 10 -10
Volume Magnetic Susceptibility -0.0000238
Abundances
% In Universe 6 × 10 -8%
% In Sun 1 x 10 -7%
% In Meteorites 0.000014%
% In Earth's Crust 7.9 × 10 -6%
% In Oceans 1 x 10 -8%
% In Humans N / A
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