Essential Chemistry for IGCSE - Particles And Purification (Section 8 - No. 40)
What is the definition of Brownian Motion?
The movement of particles from high to low concentration.
The random movement of particles suspended in a fluid.
The change of state from a liquid to a gas.
The speed at which a gas diffuses.
Explanation
Brownian motion describes the random movement of particles suspended in a fluid.
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