All chemical elements

Symbol

Fe

Atomic number

26

Chemical property

Transition metal

Origin o the name

English word (ferrum in Latin)

Group

8

Period

4

Atomic weight (u)

55.845

Atomic weight uncertainty (u)

0.002

Density (g/cm³)

7.874

Melting point (K)

1811

Boiling point (K)

3134

Heat capacity (J/(g·K))

0.449

Electro-negativity

1.83

Abundance in earth's crust (mg/kg)

56300