Diffusion
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The movement of molecules from an area of higher density to an area of lower density
Real World Example
Imagine you're at a crowded concert, trying to make your way to the bathroom, where there's more space to move freely. This is similar to diffusion, where molecules move from a crowded area to a less crowded one. Just like you moving from the packed concert area to the open space, molecules naturally spread from regions of higher density to lower density to reach a balance.
Practice Version
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