SPS 6 MM #1

Define the term insoluble

• can dissolve in water

• cannot dissolve in water

• partially dissolves in water

What is a solvent?

• A liquid that will dissolve a solid solute

• Another word for solution

• A thing that make drinks change color

• Usually the solid about to be dissolved

Which is an example of a solute?

• egg whites

• water

• sugar

• acetone

Which of the following best describes a supersaturated solution?

• a solution that contains the maximum amount of solute that is capable of being dissolved

• a solution that contains less than the maximum amount of solute that is capable of being dissolved.

• a solution that contains more than the maximum amount of solute that is capable of being dissolved.

• none of the above

What do you call a solution that contains less than the maximum amount of solute that is capable of being dissolved?

• unsaturated solution

• saturated solution

• supersaturated solution

• insoluble solution

Which solute is most likely a gas?

• NH₃

• NaNO₃

• KCl

• NaCl

When 40 grams of NaCl is dissolved in 100 grams of water at 90 ºC, the solution can be correctly described as:

• supersaturated

• saturated

• unsaturated

A solution of potassium chlorate, KClO₃, has 20 grams of the salt dissolved in 100 grams of water at 70 ºC. Approximately how many more grams of the salt can be added to the solution before reaching the saturation point?

• 10 grams
• 30 grams
• 80 grams
• 60 grams 

The stirring or mixing of a solution as to increase the particle movement of the solute particles in solution

• Agitation

• Settling

• Falling Out

• Crystallization

The exposed area of a solid; expressed as squared units of length

• Volume

• Surface Area

• Molarity

• Solubility