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Question 50 of 102 in States of Matter

Diffusion in gases

1 mark · Normal

Which statement best describes diffusion in gases?

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Correct option: Particles move from a region of high concentration to low concentration.

Common mistakes: Selecting 'low to high concentration'; Selecting 'Particles remain completely still...'

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Marking points

B1 · 1 mark · Chooses the correct option: 'Particles move from a region of high concentration to low concentration.'

Worked solution

The correct answer is: Particles move from a region of high concentration to low concentration.

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