CBSE Class 9 Answered
write an activity to show that three states of matter have different rate of diffusion.
Asked by devireshma365 | 09 Jun, 2022, 11:14: AM
Expert Answer
Activity:
i. Take two beakers and pour some water in them.
ii. Pour some honey in first beaker and pour small drops of ink in another beaker.
iii. Leave both the beakers untouched for a while.
Observations: We will observe that the ink whose density is low gets mixed easily and spreads throughout the water. On the other hand, honey whose density is high does not get mixed and takes more time to dissolve.
Conclusion: We conclude that rate of diffusion of liquids decreases with increase in density of the materials.Density of materials-Solid>Liquid>Gas
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