Question

A bottle contains either chalk or salt. Find out what it has without tasting it

Answer 1

Explanation:

by using filtration you can filter the mixture and get filtrate sand

Answer 2

Answer:

First of all add water to the bottle. If the substance mixes with the water it is salt. If not it is chalk.

Explanation:

First you need to see the difference in the properties of salt and chalk. Salt is soluble but chalk is not.

Hope it helps

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