Diffusion is the net movement of particles from areas of high concentration (number of particles per unit area) to low concentration. In this activity, students use a molecular dynamics model to view the behavior of diffusion in gases and liquids.
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Requirements
The Java Runtime Environment version 5 (sometimes referred to as 1.5) or later with Java Webstart is required to run any of the activities. You can download it at: java.com.
This activity is a part of the Concord Consortium's 