Follow the matter road and you’ll find solids, liquids, and gases, oh my! The structure and phase changes will be presented using cheesy examples (yes cheese), and we’ll find out why unruly gases have their own laws. Topics include: What Is Matter?, Solids and Liquids, Phase Changes and Diagrams, Intro to Gases, and Gas Laws.

Originally released by Cerebellum Corporation, 2012. Streaming video file encoded with permission for digital streaming by Infobase on July 10, 2018. Teacher's guide available under Additional info tag.

What is Matter? (2:47); --Solids and Liquids (3:42); -- Phase Changes and Diagrams (5:44); -- Intro to Gases (5:27); -- Gas Laws (8:55); -- Credits: States of Matter (0:14); .