Water is a polar molecule that dissolves most things：水是极性分子，溶解大部分的事情Water is a polar molecule that dissolves most things：水是极性分子，溶解大部分的事情
Water is a polar molecule that dissolves most things.
Diffusion is a general principle to describe the way things move through a medium, most often water.
Diffusion is due to Brownian mot...
Water is a polar molecule that dissolves most things：水是极性分子，溶解大部分的事情
Water is a polar molecule that dissolves most things.
Diffusion is a general principle to describe the way things move through a medium, most often water.
Diffusion is due to Brownian motion- particles of matter are in constant motion
Diffusion goes from an
area of higher
concentration to lower
concentration.
Diffusion occurs along a concentration gradient.
It is one way things get in and out of cells
Diffusion depends on temperature, pressure and concentration
Diffusion occurs for gases, liquids and some solids
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