Mercury

Transition metal

Symbol: Hg

Atomic Number: 80

Standard State: Liquid

Atomic Mass: 200.59

Electron Configuration: [Xe]6s2 4f14 5d10

Electronegativity: 2

Atomic Radius: 209

Ionization Energy: 10.438

Melting Point: 234.32

Boiling Point: 629.88

Density: 13.5336

Year Discovered: Ancient