Solutions Review

In the above picture, a powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster?

• stir the powder in the liquid
• freeze the mixture
• add more powder to the liquid
• store the mixture in a dark place

What is a substance that is dissolved in another substance? 

• solution
• solute
• solvent
• compound

Solution where more solute can still be dissolved at the given temperature. 

• Saturated
• Unsaturated
• Supersaturated
• Homogeneous solution

When no more sugar will dissolve in a glass of water, the solution is

• unsaturated
• saturated
• supersaturated
• suspended

How does a solution become supersaturated?

• dissolve lots of solute in it.
• dissolve a little solute in it. 
• dissolve more solute than you should be able to. 
• dissolve a super amount of solvent in it. 

The chemical property of water that allows it to dissolve substances with positive and negative charges.

• Solubility
• Polarity
• Surface Tension
• Evaporation

When using "like dissolves like", you are looking at what similarity in solvent and solute?

• mass
• energy
• polarity
• state of matter

Substance A is non-polar. If it dissolves in substance B, we can conclude that substance B is....

• Saturated
• Non-polar
• Polar
• A mixture

This diagram most likely shows....

• A sugar dissolving in water
• Oil being mixed into water
• A salt dissolving in water
• A sugar cube dissolving.

How many liters would you need to make a 1 M solution if you have 6 mol of Sodium Hydroxide? 

• 2
• 3
• 4
• 6