Amolecule of one atom of carbon and two atoms of oxygen would be written co2 co2 co2 2co

A molecule of one carbon atom and two oxygen atoms would be written as

Explanation:

A molecular formula is defined as the molecule of a chemical compound. Shows the number of atoms for each element that are in the small unit of a compound. They also provide information on empirical formulas. Whenever the molecular formula is known its empirical formula can be calculated. In this case, it is the molecule of carbon dioxide.