What Is The Formula For Aluminium

Answer: Aluminium is one of the lowest density elements in the periodic table. Aluminium is a ductile, soft, and non-magnetic element. The aluminium element has an atomic number of 13, and the symbol is Al. 

Aluminium can be seen on the rocks on the earth’s crust layer. The aluminium has a charge of +3 due to the valence electrons. It implies to fulfil the octet rule that when the element loses the 3 electrons, it will attain a positive charge. Aluminium has a molecular mass of 26.98g and a density of 2.7 g/cc. It has a greater affinity and forms a protective layer when revealed to air.