Matter Changes

Genre: Educational

Creator: Barr Films.

Format: 16mm

Sound: sound

Description: Matter Changes From the series Physical Science Learning Lab Series Distributed by Barr Films; 12801 Schabarum Ave, P O Box 7878; Irwindale; CA; 91706-7878 ; Tel. (800)234-7878 (818)338-7878 FAX(818)814-2672DC: BARR Produced by Barr Films; 12801 Schabarum Ave, P O Box 7878; Irwindale; CA; 91706-7878 ; Tel. (800)234-7878 (818)338-7878 FAX(818)814-2672PC: BARR Year published 1981 Grade Level: P I Distributed on media: 1 videocassette (14 min.), 1/2 in.; 1 videocassette (u-matic) (14 min.), 3/4 in.; 1 film reel (14 min.), 16 mm. Color?Color Length: 14 MIN Library of Congress Registration 81-700085 Description: Shows how electrons govern chemical change and illustrates molecular motion in solids, liquids and gases. Topics: Basic-Physical-Science-Chemical-Change; Nuclear-shell-theory-Juvenile-films; Matter-Properties-Juvenile-films; Molecular-dynamics-Juvenile-films