In a solution, what is the term for the substance in which the solute is dissolved?

In a solution, the substance in which the solute is dissolved is known as the solvent. This is the medium that allows the solute to disperse uniformly, resulting in a homogeneous mixture. The solvent typically constitutes the greater component in the solution and plays a crucial role in determining the physical properties of the solution, such as its boiling point and density.

The solute, on the other hand, is the substance that is being dissolved and usually exists in a smaller quantity compared to the solvent. A mixture refers to a combination of two or more substances that retain their individual properties, and does not specifically identify the roles of solute and solvent. An emulsion describes a specific type of mixture usually involving two immiscible liquids, like oil and water, where one liquid contains a dispersion of the other. Understanding these concepts helps clarify the roles of different components in chemical solutions.