Question

the ____ formula is the combination of chemical symbols and numbers that represent the elements and molecular structural chemical empirical

Explanation:

A chemical formula uses chemical symbols and numbers to represent elements and their ratios in a compound. A molecular formula shows the actual number of atoms of each element in a molecule. A structural formula shows the arrangement of atoms and bonds. An empirical formula gives the simplest whole - number ratio of atoms. The description in the question best fits the general concept of a chemical formula.

Answer:

C. chemical