Cadmium - Cd
Atomic Number 48 Atomic Mass 112.411 Density 8.642 g/mL
State solid Color silvery grey Electronegativity 1.69
Melting Point 320.9°C Boiling Point 765°C
Natural Isotopes Cd-106 1.25% Cd-108
0.89% Cd-110 12.49% Cd-111 12.80%
Cd-112 24.13% Cd-113 12.22% Cd-114 28.73% Cd-116 7.49%
Abbreviated Electron Configuration [Kr] 4d10 5s2
Discovered by Friedrich Stromeyer in 1817.