Tin

Post-transition metal

Symbol: Sn

Atomic Number: 50

Standard State: Solid

Atomic Mass: 118.71

Electron Configuration: [Kr]5s2 4d10 5p2

Electronegativity: 1.96

Atomic Radius: 217

Ionization Energy: 7.344

Melting Point: 505.08

Boiling Point: 2875

Density: 7.287

Year Discovered: Ancient