What is matter? This video explores the definition of matter, as well as showing how we can describe matter by its volume, mass, weight, density, or chemical properties.

Originally released by Visual Learning, 2009. Streaming video file encoded with permission for digital streaming by Infobase on April 18, 2015. Teacher's guide available under Additional info tag. Also available as DV3475.

What is Matter? (2:38); --Matter and Volume (1:48); -- Matter as Mass (0:58); -- Comparing Mass and Weight (2:00); -- Density (1:33); -- Chemical Properties (1:04); -- Summing Up (1:03); -- Describing Matter and its Properties: Video Assessment (1:50); -- Credits: Describing Matter and its Properties (0:39);.