Question

When common salt is dissolved in water, what will be the change in volume and why

Answer 1

When a common salt is added to water, it dissolves into its components molecules until as many salt ions as the water can hold are floating around the hydrogen and oxygen molecules. When this happens, the solution are "saturated".

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Answer 2

well, the answer is no. this is because water is a liquid. a liquid is a matter so if u have studied that the property of liquids are that the have little holes in them that holes are called inter molecular space so the salts are crystlise so they with be in that holes so it doesn't increase the volume of the water.

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