Final answer:
One can separate dissolved salt from water by either evaporating and condensing the water or by freezing the saltwater and separating the ice from the salt.
Step-by-step explanation:
One way to separate dissolved salt from water is through the process of evaporation and condensation. Water can be heated, causing it to evaporate and leave behind the salt. The water vapor can then be cooled and condensed back into liquid form, leaving the salt behind. This works because the salt does not evaporate like water does.
Another way to separate salt from water is through the process of freezing. When saltwater is frozen, the water molecules form ice crystals, while the salt remains in the liquid portion. The ice can be separated from the liquid, effectively separating the salt from the water.