Adding salt to a liquid decreases the melting point of that liquid, and sodium Chloride: It is a table salt . Given these facts, what do you add to decrease the melting point of a liquid among the following options:
- salinity
 - Dehydration
 - Heat energy
 - sodium chloride
 - layers of fat
 - chemical changes
 - evaporation
 - aqueous solution


 

    sodium chloride     