NaCl
Water contains dissolved chemicals called "salts"
Ocean water has more chemicals in solution than 'freshwater.' The highest concentration being salts in ocean water, hence, saltwater but there are many other chemicals and elements dissolved in sea water, including gold!
no it is not its just ocean water and grains of sand
Kidney
Salts are dissolved from the earth and transported by rivers in oceans.
For example salts dissociated in water are electrolytes. Also some molten salts etc.
After evaporating of the water solid, crystallized, impure salts are obtained.
The total amount of dissolved salts in ocean water is referred to as "Salinity". :)
Kidney
Kidney
Evaporating the water salt is obtained.
Hypertonic. The concentration of dissolved salts is higher in ocean water than in human cells.