Modern Chemistry, Lesson 157: Qualitative Analysis, Part II - Separations
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✎ Suggest a correctionShows that in making tests the chemist is especially interested in precipitates from solution and colors or color changes for these are easily observed. The student is given a problem in deduction from observations.
Sources
- Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description
Record added 2026-09-11 00:30:22 · Suggest a correction