What indicates the percent of a compound of the makeup of a substance based on its massPercent compositionThe _______ ______ indicates the smallest ratio of elements in a compound in a compound rather than the total number of atoms in the moleculeFormula unitA ____ formula tells the exact makeup of 1 molecule of a molecular compoundMolecularAn ion that contains more than one element is a _____Poly atomic IonAn ion that contains one ion is a _______Monoatomic ionSTP stands forStandard Temperature and Pressure
