Respuesta :

Answer:

2:3

Explanation:

The compound whose chemical formula is given in the question is called Aluminium oxide. It is structurally made up of two atoms of aluminum (Al) and three atoms of oxygen (O).

Based on the above, the atomic ratio of aluminum to oxygen can be calculated as 2:3 i.e. 2 atoms of aluminum to 3 atoms of oxygen.

The ratio of Aluminum to oxygen in the aluminum oxide has been 2:3.

The chemical formula has been the chemical representation that gives the presence of the atoms of elements in the compound.

The chemical formula has been written with the chemical symbol of the elements and the subscript represents the atoms of each element present in the compound.

The given formula is Aluminum oxide. The representation has consisted of the Al as the symbol of Aluminum, and O as the symbol of oxygen.

The subscript represents the number of atoms of each element that are contributed to the molecule. The number of atoms of Al has been 2, while the number of atoms of oxygen has been 3.

The ratio of aluminum to oxygen has been given as:

[tex]\rm \dfrac{Al}{O}\;=\;\dfrac{2}{3}[/tex]

Al:O = 2:3.

The ratio of Aluminum to oxygen in the aluminum oxide has been 2:3.

For more information about the ratio of elements in a molecule, refer to the link:

https://brainly.com/question/14346965