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State one similarity and one difference between evaporation and boiling.
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List four factors which affect the rate of evaporation.
Describe an activity to show that water vapour is present in air.
Distinguish solids, liquids and gases in a tabular form under the following characteristics-
The property to flow is unique to fluids. Which one of the following statements is correct?
What is matter? Write two properties of solids and two properties of liquids.