Modern Chemistry, Lesson 9: Oxygen: The Earth's Most Abundant Element

Duration: 30 min

Creator: Encyclopaedia Britannica Educational Corporation

Description: Discusses our most familiar element, oxygen. Shows oxygen prepared from potassium chlorate and the effect of manganese dioxide as a catalyst. Also shows some reactions of the oxygen.

Metadata Source:Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education)