Modern Chemistry, Lesson 12: The Mole Concept

Duration: 30 min

Creator: Encyclopaedia Britannica Educational Corporation

Description: Introduces the concept of the mole. As applied to atoms the mole represents a very large number of atoms, 6.023 x 10 atoms. This number of atoms is used to define a mole because a sample of oxygen containing this many atoms weighs 16 grams.

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