Video Questions - Video Questions - Unsaturated, Saturated, supe

What determines whether a solution is unsaturated, saturated, or supersaturated?

• The type of solvent used

• The amount of solute it contains

• The color of the solution

• The size of the container

What is solubility?

• How quickly a solute dissolves

• How much solvent can be added to a solution

• How much solute can dissolve in a certain amount of solvent

• How well a solution conducts electricity

For most solid solutes, how does solubility change as temperature increases?

• Solubility decreases

• Solubility increases

• Solubility remains constant

• Solubility fluctuates randomly

What term refers to the amount of solute a solution can hold?

• Dissolution

• Concentration

• Saturation

• Precipitation

Which type of solution has not yet reached its maximum amount of solute?

• Saturated

• Supersaturated

• Unsaturated

• Oversaturated

A saturated solution has:

• Less solute than it can hold

• More solute than it can hold

• Exactly the maximum amount of solute it can hold

• No solute at all

What happens in a supersaturated solution?

• It holds less solute than theoretically possible

• It holds more solute than theoretically possible

• It holds exactly the amount of solute theoretically possible

• It rejects all solute

What process occurs when the temperature of a solution is lowered and crystals form?

• Sublimation

• Evaporation

• Condensation

• Recrystallization

How can you create a supersaturated solution?

• By rapidly heating a solution

• By slowly cooling a saturated solution without disturbing it

• By vigorously shaking a saturated solution

• By adding more solvent to a saturated solution

What can trigger the recrystallization process in a supersaturated solution?

• Adding more solvent

• Increasing the temperature

• Adding a seed crystal

• Decreasing the pressure