Daily Almanac for
Nov 29, 2009
Search White Pages
Search: Infoplease Info search tips
Search: Biographies Bio search tips
Encyclopedia

suspension

suspension, in chemistry, mixture of two substances, one of which is finely divided and dispersed in the other. Common suspensions include sand in water, fine soot or dust in air, and droplets of oil in air. A suspension is different from a colloid or solution. Particles in a suspension are larger than those in colloids or solutions; they are visible under a microscope, and some can be seen with the naked eye. Particles in a suspension precipitate if the suspension is allowed to stand undisturbed.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved.

    • Cite
    • Print
    • Bookmark

More on in chemistry suspension from Infoplease:

See more Encyclopedia articles on: Chemistry: General


Premium Partner Content
HighBeam Research

Related content from HighBeam Research on: suspension, in chemistry

Additional search results provided by HighBeam Research, LLC. © Copyright 2005. All rights reserved.