Salt does not directly affect the evaporation of water. However, the evaporation habits, temperatures and movement of certain areas of saltwater bodies can affect the salinity, or salt level, of those bodies of water, resulting in changes in evaporation and precipitation. Higher levels of evaporation and lower levels of precipitation result in higher concentrations of salt in bodies of water, while lower levels of evaporation and higher levels of precipitation result in lower concentrations of salt in bodies of water.Know More
NASA's website shows that the cycles of evaporation and precipitation can affect the salinity of bodies of water. In areas where high concentrations of salt water have been found, those areas have shown lower amounts of precipitation and higher levels of evaporation.
However, there can be some correlation between salinity and ocean patterns. The increase in global temperature can cause upper levels of water to fall to lower depths. Since the majority of warmth is stored in the uppermost levels of the ocean, this change in water levels can cause a change in salinity, thereby altering the patterns, currents and movements of ocean water. All of these factors play a role in determining the levels of evaporation, precipitation and other water cycle processes.Learn more about Chemistry
On its own, salt cannot melt ice; it must be combined with water to lower the freezing point of the ice onto which the salt water solution is poured. However, ice can form again if the salt water solution reaches a temperature low enough to stop the melting process.Full Answer >
Dissolving salt in water is an example of a chemical change. The dissolution leads the salt to break into sodium and chlorine ions, so it alters its essential chemical properties. Even though boiling salt water ends up leaving behind a residue of salt, while the salt and water are together, the chemical processes change enough to be viewed as a chemical reaction.Full Answer >
Salt added to water in a cup makes an egg float because the saltwater's density is greater than the egg's density. Density is a substance's mass divided by its volume. When sufficient salt is added to tap water, the mass of the salt-water solution increases, but the volume remains the same.Full Answer >
Salt is not unhealthy when consumed in moderation. The body needs a small amount of sodium to maintain balanced fluid levels in the body, transmit nerve impulses and to help the muscles contract and relax, according to Mayo Clinic.Full Answer >