Molecular Theory of Matter

Year Published: 1932

Creator: Encyclopaedia Britannica Educ Corp

Format: 16mm

Description: Evidence of molecular activity in gases, liquids, and solids is presented in support of the molecular theory. Animated drawings explain such phenomena as the diffusion of gases, evaporation of liquids, and transformation of liquids into solids, in terms of the theory. Illustrates the force exerted by molecules in motion and gives a microscopic view of Brownian movement, direct evidence of molecular motion.


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