Plasma: The Fourth State of Matter 4.0 from 0 reviews
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Illustrates plasma, the fourth state of matter. This state results when the amount of energy is great enough to cause the atoms to break down into free electrons, protons, or ions.

Phoenix Learning Group, 2349 Chaffee Dr., St. Louis, MO 63146, Phone: (314)569-0211, Toll-free: 800-221-1274, Fax: (314)569-2834, URL:

Available on Running time 10 minutes.

Cast and Crew

Robert Mack

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