What is the name given for the abbreviation of a molecule?

select one:
a. a molecule
b. the chemical formula
c. an atom
d. an isotope
e. a symbol

B.The Chemical Formula

Explanation:A molecule is the smallest particle of a compound or an element that has similar properties of the element or the compound.A molecule of an element is made up of similar atoms, for example, a molecule of oxygen gas, O₂, is made up of two oxygen atoms.A molecule of a compound is made up of different atoms of the elements making up the compound, for example, a molecule of NaCl is made up of sodium and chlorine atoms.Therefore, the name given for the abbreviation of a molecule is the chemical formula that will show us the atoms in the molecule whether of an element or a compound.