In chemistry, a suspension is a mixture of two or more component. In a suspension, very small pieces of solid are spread through a liquid but do not dissolve.  If left still, the solid pieces will separate from the liquid and either fall to the bottom or rise to the top. Sand in water is an example of suspension. Suspensions may separate quickly or stay suspended for a long time, depending on what they contain.
References[change | change source]
- "Suspension". Merriam-Webster dictionary. http://mw1.merriam-webster.com/dictionary/suspension. Retrieved 2011-04-19.