Question

A student has mixed sand, iron fillings, ammonium Chloride, salt and water together: 1) what type of mixture is this 2) how can you separate all item back without any impurities

Answer 1

Answer:

sorry dude this tooo difficult I cannot solve

Answer 2

Answer:

Explanation:

This is called sublimation. In contrast to this, sand and common salt do not sublime. So from a mixture, containing ammonium chloride (or camphor), common salt and sand, ammonium chloride (or camphor) can be easily separated by the process of sublimation

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