What Are Things Made Of?
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Explains the concept that matter is aything that has weight and occupies space; defines and explains the composition of matter and its three states: solid, liquid, and gas. Points out that matter consist of atoms and molecules and explains the difference between an element and a compound. Shows how matter can be changed chemically and physically. Collaborator: Donald G. Decker.
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Sources
- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
- 16mm Filmography (legacy record) — creator, color, description, catalog record
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