iron

Atomic number: 26
Atomic weight: 55.845
Symbol: Fe
Group number: 8
Electronic configuration: [Ar].3d⁶.4s²

Physical data

Standard state: solid at 298 K
Colour: lustrous, metallic, greyish tinge
Density of solid at ambient temperature/kg m-3: 7874
Molar volume/cm3: 7.09

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