When a solution holds the maximum solute for the amount of liquid, at a given temperature, it is said to be (9) . Any time the solution has less than the maximum amount, it is said to be (10) . The amount (grams) of solute that 1 Liter of solution can hold is known as the (11) of the substance. In some cases, by (12) the solution, it is possible to increase the amount of solid solute that a solution can dissolve.