2.You are given a sample of salt solution. You noticed that even if you add more salt into this solution, the added salt still dossolved in the solution. What do you call this solution?
A. saturated
B. unsaturated
C. semi-saturated
D. supersaturated

4.A rock candy is an example of a solution that contains more solute than it can hold. What type of solution is rock candy?
A. saturated
B. unsaturated
C. semi-saturated
D. supersaturated​