Silver

ElementSilverSymbolAg
Atomic Number47Molar Mass107.87 gmol-1
Electron Configuration[Kr]4d105s1Normal Statesolid metal
Density @STP10.5 g cm-3Melting Point962oC
Boiling Point2162oCStable Isotopes107Ag, 109Ag
Atomic Radius144 pmIonic Radius113 (1+) pm
Electronegativity (Pauling)1.93Ionization Energy (1st)731 kJ mol-1
Ionization Energy (2nd)2073 kJ mol-1Ionization Energy (3rd)3361 kJ mol-1
Molar Heat Capacity25.4 J K-1mol-1Standard Molar Entropy42.6 J K-1mol-1
Enthalpy of Fusion11.3 kJ mol-1Enthalpy of Vapourization255.1 kJ mol-1
[Back to Periodic table] [ Home - www.gordonengland.co.uk]