# Molecular Theory Of Matter

Diagrams and explains by laboratory experiments the action of molecules in gases, liquids, and solids. Shows molecular action as a bulb of bromine is broken within a partial vacuum. Diagrams the force of gas molecules on the walls of a chamber. Describes the evaporation of water and explains why liquids assume the shape of their receptacles. Microscopic studies show molecular movement in solids. National Archives Identifier: 12346 Local Identifier: 69.32 * Creator(s): Federal Works Agency. Work Projects Administration. (07/01/1939 - 06/30/1943) (Most Recent) * From: Series : Motion Picture Films, compiled 1931 - 1937 * Record Group 69: Records of the Work Projects Administration, 1922 - 1944 * Level of Description: Item * Type(s) of Archival Materials: Moving Images * This item's copyright was established: 1932 The creator compiled or maintained the series between: 1931 - 1937 * Production Series: Title: Physical science series * General Note(s): Credits: Narration, Hermann I. Schlesinger, Harvey B. Lemon. * Contributor: Producer, University of Chicago. Made by Erpi Picture Consultants, Inc. * Use Restriction(s): Undetermined Sound Type: Sound * Accession Number(s): 330

- Kind: Film
- Year: 1932
- By: Federal Works Agency. Work Projects Administration
- Genres: Science, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/MolecularTheoryOfMatter)
- Licence or status: [Public Domain Mark 1.0](http://creativecommons.org/publicdomain/mark/1.0/) (as the archive states it)
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/MolecularTheoryOfMatter?play=1)