Viewing topic: Ion

See sub-topics for Ion ... >> Natural Science >> General Science Terminology >> Ion

Highest Rated Sign

Video id: #2611 (enlarge)
Post date: 8/21/2012
Posted by: kkp5232
  • Currently 0.0/5 Stars.
  0 ratings
See all signs (1)


  • Definition: An electrically charged atom, molecule, or group of atoms or molecules. A negative ion (or anion) contains more electrons than are necessary for the atom or group to be neutral, a positive ion (or cation) contains less.

    Source: The Penguin Dictionary of Physics. London: Penguin, 2009. Credo Reference. Web. 17 August 2012.

  • There are no comments for this topic.