Aluminum Formula

Aluminum Chemical Formula

Aluminum is a silvery-white metal which is extremely soft by nature. Totally earth’s crust contains 8% of Aluminum. Aluminum is a low-density nonmagnetic and ductile metal which can be made into sheets or wires as required. Aluminum is the chief component used in the aeronautical industry. Bauxite is the chief ore of aluminum and is the best conductor easily available.

Chemical formula


Molecular weight

26.982 g/mol

Chemical names

Group 13, period -3, p – block


2.70 g/cm3

Boiling point

2743 K

Electron per shell


Aluminum Structural Formula

The structural formula of Aluminum is as shown below. All the atoms in aluminium are arranged in face-centered cubic form and are the uniqueness of this compound.

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Practise This Question

In an isothermal reversible expansion, if the volume of 96 gm of oxygen at 27C is increased from 70 litres to 140 litres, then the work done by the gas will be