Modern Chemistry, Lesson 2: Classifying Matter - the Need
Sign in to track this film in your collection or want list.
✎ Suggest a correctionShows the mixed-up character of natural materials and the spontaneous tendency of things to get mixed. Depicts various ways of classifying a list of things or a group of objects and shows that no one way is perfect.
Sources
- Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description
Record added 2026-09-11 00:30:09 · Suggest a correction