A cook decides to recover some table salt that has been completely dissolved in water. Which of the following processes would be the most effective method of extracting salt from the solution?

Explanation

In a salt solution, microscopic particles of salt will pass through either a cloth or paper filter and will be unaffected by bubbling or spinning in a mixer, making (A), (C), (D), and (E) incorrect. Only (B), boiling the water, will leave a salty residue on the original container.

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