Modern Chemistry, Lesson 150: Radioactivity and Radiochemistry, Part II

The lead iodide precipitated in the preceding lesson is filtered, the solid is tested with a Geiger counter and found to contain most of the radioactivity. The viewers are given a problem. Compares radioactivity, fission, fusion, and chemical change.

Sources

  1. Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description