Crystals - Under The Microscope
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Uses microscope photography to show that snowflakes and ice are chemical crystals as are salt, washing soda, ammonia, saltpetre, tartaric acid and benzoin.
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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) — catalog record
- Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description
Original permalink · Record added 2023-02-27 02:08:09