Question

Describe an experiment to show that some substances dissolve in water while others do not.



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Answer 1

Answer:

Take some salt and put it in a glass of water and now mix it well you can see that salt is dissolved in water but now take some sand and put it in a glass of water and now mix it well, you can see that sand is not dissolved in water.Hence,it is shown that some substances dissolve in water while others do not.

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Answer 2

Explanation:

take some salt and put it in a glass of water and how mix it well you can see that salt is dissolved in water but now take some sand and put it in a glass of water and now mix it well you can see that sand is not dissolved in water . It is shown that all substance has his mineral that why sand is not dissolve in water