Explaining Matter: Chemical Change (2nd Edition) 4.0 from 0 reviews
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Illustrates that a chemical change takes place when atoms from the molecules of two or more materials join to form molecules of an entirely different material.

Encyclopedia Britannica, 331 N. LaSalle St., Chicago, IL 60610, Phone: (312)347-7159, Toll-free: 800-323-1229, Fax: (312)294-2104, URL:

Available on Running time 13 minutes.

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Encyclopedia Britannica Educational Corporation

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