Understanding the Meaning of Soluble in Science

Published
<h3>Understanding the Meaning of Soluble in Science</h3>

When scientists claim that a substance is soluble, they mean that it can be dissolved, most commonly in water. For example, sodium chloride (ordinary table salt) is soluble in water.

Solvents and Solutes

In order for a material to be dissolved, there must be a solvent to dissolve it. The solvent in a solution is greater in quantity than the solute. When it is added to the solvent, the solute will have its molecular bonds broken before combining with the solvent.



Concentration

A solvent can only dissolve so much solute. A solution is unsaturated if you can keep dissolving more solute, whereas it is saturated when the solvent can dissolve no more solute. A supersaturated solution can exist when the solution is heated up to dissolve more solute, increasing the solubility of the solute, then lowering the temperature of the solution.

Everyday Examples

Solutions are part of everyday life. Coffee is a solution of coffee grounds and water. Automotive antifreeze is mixed with water. Even mixed drinks from the bar are examples of solutions. Nearly every drink is a mixture of two or more liquids, or a liquid and a solid.

Dave Pennells

By Dave Pennells

Dave Pennells, MS, has contributed his expertise as a career consultant and training specialist across various fields for over 15 years. At City University of Seattle, he offers personal career counseling and conducts workshops focused on practical job search techniques, resume creation, and interview skills. With a Master of Science in Counseling, Pennells specializes in career consulting, conducting career assessments, guiding career transitions, and providing outplacement services. Her professional experience spans multiple sectors, including banking, retail, airlines, non-profit organizations, and the aerospace industry. Additionally, since 2001, he has been actively involved with the Career Development Association of Australia.