Iron

Transition metal

Symbol: Fe

Atomic Number: 26

Standard State: Solid

Atomic Mass: 55.84

Electron Configuration: [Ar]4s2 3d6

Electronegativity: 1.83

Atomic Radius: 194

Ionization Energy: 7.902

Melting Point: 1811

Boiling Point: 3134

Density: 7.874

Year Discovered: Ancient