Final answer:
Distilling is the best method for separating salt from water by utilizing the difference in boiling points.
Step-by-step explanation:
The best method for separating a salt from water is distilling. Distillation is a process that involves heating the saltwater to evaporate the water and then condensing the water vapor back into liquid form, leaving behind the salt. This method works because the boiling point of water is lower than the boiling point of salt, allowing the separation to occur.
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