What is the term for the movement of gas molecules from an area of high pressure to an area of low pressure?

Name: What is the term for the movement of gas molecules from an area of high pressure to an area of low pressure?
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Quizplus · Accepted Answer

Diffusion is the process by which molecules move from an area of high concentration (or pressure) to an area of low concentration (or pressure) until equilibrium is reached. This applies to gases moving across a permeable membrane or in open space.

What Is the Term for the Movement of Gas Molecules