Modern Chemistry, Lesson 1: Introduction
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✎ Suggest a correctionExplains that all the things one sees around him are chemicals and most of the changes in them involve chemical reactions. Some familiar reactions are shown as examples.
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