Pure water freeze faster.
plain water Salt lowers the freezing point of water.
Fresh water.
Any substance dissolved in water will "lower" the freezing point by reducing the rate at which ice crystals can form. Pure water will freeze if cooled below 32°F (0°C), but sugar water and salt water will take longer to freeze because it is harder for ice to form.
Salt water freezes at a lower temp than fresh, meaning colder. It may freeze faster when chilled enough be cause the salt would disrupt the plateo of the water so it may freeze faster.
yes salt water does boil faster
Plain water because the salt in the other water lowers the freezing point. All molecules must line up in order to freeze, therefore if adding salt, the Na and CL must line up with the water molecules in order to freeze. With plain water, the molecules line up faster and thus freeze faster.
Water will freeze faster than salt water.
For salt water to boil faster than plain water, the salt concentration would have to be fairly high. In addition, the salt water would need to be a salt water solution before putting the pot on to heat because of the density of the water content itself.
no salt water does not freeze faster than sugar.
Plain water evaporate faster.
Salt water will.
plain not sure
weak salt water
plain water Salt lowers the freezing point of water.
Salt water does not freeze faster than regular water... When salt is put in water, it stops the water from freezing, and it needs to be colder than usual.
normal water with salt
That depends on what you mean by faster. at -90 degrees up in Alaska somewhere, most all water will freeze about the same time. But normally the extra ions in salt and sugar water will generally lower the freezing/melting point temperature somewhat below 32 degrees. So for example at 31 degrees plain water will start to freeze but salt water might not and sugar water might not. Depending on how much salt you use it changes the freezing/melting point