Question

Answer the following questions in two sentences.
11. Why do we need to separate substance?​

Answer 1

Answer:

When two or more substances are mixed together they form a mixture. Components of a mixture should be separated because some components may not be useful or may spoil the useful component of the mixture.

Answer 2

Answer:

we need to separate substance to

i) remove impurities,

ii)to get desired substance from the mixture.

Explanation:

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