Yes. There are many desalination plants in the world. They remove the salts from the seawater allowing it to be consumed. The US Military naval craft use this method to insure clean water for sailors as well. See the related link for more information.
Saltwater is simply salt mixed with water. You can easily extract the salt from the water by means of evaporation. A substance is two or more components mixed into something that cannot be reversed through a simple process.
Quite a number of lakes have saltwater.
Salt water has a greater density.
It doesn't make a difference weather it is saltwater or freshwater because they will cool at the same rate it is just that when saltwater evaporates it will leave the salt particles behind.
Rivers carry dissolved salts to the seas
freeze the saltwater solution
so that people can drink it
Distilling the saltwater by causing it to evaporate and then recondense in a new container will remove the salt and any other solids.
One can effectively remove salt from saltwater through a process called desalination, which involves either distillation or reverse osmosis. Distillation involves heating the saltwater to create steam, which is then condensed back into liquid water, leaving the salt behind. Reverse osmosis uses a membrane to filter out the salt molecules, allowing only pure water to pass through.
Saltwater is a solution because you can get fresh water and some salt and mix it and then you get saltwater.
salt
salt
What is saltwater...saltwater is just water and added salt.
Salt water
saltwater has salt in it, freshwater does not.
Rain water is fresh water and does not have salt. Saltwater is not fresh and does have salt.
The only way i know to truly remove salt from water is to boil it and collect the evaporation.