In a solution, what is the substance that is dissolved?

In a solution, the substance that is dissolved is referred to as the solute. The solute is usually present in a lesser quantity compared to the solvent, which is the substance that dissolves the solute. The role of the solute is crucial, as it affects the overall properties of the solution, including its concentration, color, and boiling point.

In contrast, the solvent is the medium that dissolves the solute and is typically present in a larger amount. A precipitate refers to a solid that forms and settles out of a solution during a chemical reaction, indicating that a new compound is formed that does not stay dissolved. Solubility is a term used to describe the ability of a solute to dissolve in a solvent at a given temperature and pressure, but it does not refer to the substance itself. Understanding these definitions helps clarify the roles of each component in a solution and solidifies the concept of solutes in chemistry.