Iron


Iron is a transition metal known for its use in the production of steel and its essential role in biological processes, particularly in oxygen transport within the blood.

Atomic Structure

iron atom electronic configuration

Atomic Information

Property Value
Atomic Number 26
Symbol Fe
Atomic Mass 55.845 u
Electron Configuration 1s2 2s2 2p6 3s2 3p6 3d6 4s2
State at Room Temperature Solid

Uses of Iron