Here are the correct matches between Column A and Column B:
-
Concentration:
a. The amount of one substance in a certain volume of another substance. -
Saturated Solution:
b. A solution with as much dissolved solute as it can hold at a given temperature. No more solute can be dissolved. -
Unsaturated Solution:
d. A solution that holds less solute than is possible at a given temperature. More solute can dissolve. -
Supersaturated Solution:
c. A heated solution that holds more dissolved solute than is possible at a lower temperature.