Chemical formulas are used by the scientific society in order to help them organise their data. There are three
dofferent types of chemical formulas and they are listed below:
Empirical Model: Based only on data, used to provide an educated guess, not an explanation of a system. Consists
of functions based on data collected.
Molecular Model: Model in which only elements and their quantities are represented
Structural Model: Shows types and quantity of atoms in a molecule and the arrangement of the bonds in the molecule.