Difference between solubility and density

Solubility refers to the ability of a substance to dissolve in a solvent, while density is a measure of how much mass is contained in a given volume of a substance. In other words, solubility is related to a substance's ability to form a homogeneous mixture with a solvent, while density is related to the compactness of a substance's molecules or particles. Solubility is typically expressed in terms of grams of solute per milliliters of solvent, while density is typically expressed in grams per cubic centimeters.