MERCURY


Atomic Number: 80
Mass Number: 200.59 g/mol
Electron Configuration: 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p⁶6s²4f¹⁴5d¹⁰
Density: 13.55 g/cm³
Melting Point: -39^oC
Boiling Point: 357^oC
Metallic Radius: 155 pm
Important Oxidation States: +1(mercurous), +2 (mercuric)