Iron (Fe)
Iron (Ferrum or Fe) is a chemical element with atomic number 26. It is a metal in the first transition series. It has many uses, to tools and machinery, and is used for the common building material steel.
Molar mass units
- Gram per mole (g/mol)55.85
- Kilogram per mole (kg/mol)0.06
Standard atomic weight
- Hydrogen (H)55.41
- Oxygen (O)3.49
- Sulfur (S)1.74
- Chlorine (Cl)1.58
- Iron (Fe)1