Chemistry, asked by laalu9712, 1 year ago

with the help of an activity show the effect of change of pressure or particules of matter

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Answered by nancy79
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Drop a crystal of potassium permanganate into a glass of hot water and another containing cold water. Do not stir the solution. Allow the crystals to settle at the bottom. After sometime we will see that crystals in hot water settle at the bottom. This is because of rise in temperature due to diffusion.

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