Modern Chemistry, Lesson 4: Classifying Matter - a Method
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✎ Suggest a correctionPoints out that the substances in nature are usually heterogeneous, and that heterogeneous systems can often be separated into homogeneous parts by simple means, such as sorting, dissolving and filtering, and distilling. Depicts these and other ways of classifying matter.
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