What is the role of the solvent in a solution?

• A. It Is The Substance That Dissolves Other Substances
• B. It Is The Minor Component That Is Dissolved
• C. It Is The Component That Changes
• D. It Is The Color Of The Solution

Answer: (A)

In a solution, the solvent is the substance present in the larger amount that does the dissolving; it acts as the medium in which the solute disperses at the molecular level. A classic example is water dissolving table salt; water surrounds the salt particles and pulls them apart so they spread evenly throughout the liquid. That’s why the solvent is described as the substance that dissolves other substances. The solute is the substance that gets dissolved, usually in a smaller amount. The other ideas—being the minor component, changing, or being the color—don’t define the role of the dissolving medium.