50Sn
Tin
Post-Transition MetalTin (Sn) is element 50, a post-transition metal, in period 5 and group 14 of the periodic table. Its standard atomic weight is 118.71, it melts at 231.93 °C and boils at 2602 °C. It has been known since antiquity.
Atomic Number50
SymbolSn
NameTin
Atomic Weight118.71 u
CategoryPost-Transition Metal
Period5
Group14
Melting Point231.93 °C
Boiling Point2602 °C
Density7.287 g/cm³
Electron Config[Kr] 4d10 5s2 5p2
Discovered ByKnown since antiquity