Chemistry — Physical Chemistry Fundamentals — Solutions + 4 more topics

When you mix two or more substances, you can get a solution. A solution is a homogeneous mixture, meaning it has the same composition and properties throughout. This is different from a heterogeneous mixture, like sand and water, where you can see distinct parts.

The substance that gets dissolved is the solute, and the substance that does the dissolving is the solvent. Usually, the solvent is present in a much larger amount. For example, in saltwater, salt is the solute and water is the solvent.