You are presented with the question "Adding salt to a liquid changes what aspect of the liquid?" and the following answer choices: 
- salinity
 - Dilution
 - energy
 - nature
 - Energy.
 - heat
 - ligt
 - reduce

Now knowing that adding salt to a liquid decreases the melting point of that liquid and the melting point depends on the nature of the liquid, choose the best answer.


 

    nature     