A look at chemical change

Duration: 0:15:00

Year Published: 1969

Creator: CRM/McGraw-Hill Films | Hanna-Barbera Prod

Format: 16mm

Color: Color

Sound: sound

Copyright: Registered 7Aug72 · MP23312 (Jul-Dec 1972) Copyright holder: McGraw-Hill, Inc

Description: Examines common objects, such as candles, a rubber ball, and a banana, over a period of time to establish whether a change has taken place. Distinguishes between physical and chemical change by determining if the object can be returned to its initial state. Uses the metric system of measurement throughout.

Complete Record: , Examines common objects, such as candles, a rubber ball, and a banana, over a period of time to establish whether a change has taken place. Distinguishes between physical and chemical change by determining if the object can be returned to its initial state. Uses the metric system of measurement throughout.NOTE: Two (or more) records have been merged together to create this data.