Question

find the chemical formula of Al and O​

Answer 1

Answer:

Aluminum oxide has a chemical formula Al2O3.

Answer 2

Answer:

First of all, we have to consider that aluminium is a metal and Oxygen is a non-metal making it an ionic compound. There is some charge in the aluminium and oxygen ions. Aluminium has a +3 charge whereas oxygen has -2 charge.

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Aluminium Oxide Chemical Formula.

Formula Al2O3

Melting Point 2,072 °C

Boiling Point 2,977 °C

1. The symbol for the element oxygen, O, represents both the element and one atom of oxygen. A molecule of oxygen, O2, contains two oxygen atoms; the subscript 2 in the formula must be used to distinguish the diatomic molecule from two single oxygen atoms.