Directions: Read each item carefully. Write only the letter of the correct
answer foreach question. Use a separate sheet for your
answers.
1. You are given a 40 mL solution in a beaker. You add solute to
the beaker andyou observed some particles did not dissolve.
What solutions is it?
A. Saturated
B. Unsaturated

C. Concentrated
D. Supersaturated

2. What do you call a substance that dissolved in another
substance which is ingreater amount?
A. Solute
B. Solvent
C. Solute and Solvent
D. Neither Solute nor Solvent
3. What do you call a substance dissolved in any solution?
A. Solute
B. Solvent
C. Solute and Solvent
D. Neither Solute nor Solvent
4. What you can do if you add more amount of sugar in a cup of
your hot milk and it taste very sweet?
A. Add water
B. Add sugar
C. Mix the milk solution well
D. Put it in the refrigerator for an hour
5. When a solution is saturated?
A. Crystals form
B. You need to stir it more
C. No additional material will dissolve in it
D. Two materials have combined to create a clear liquid
6. How will you prepare an unsaturated solution?
A. Freeze the mixture
B. Stir the powder in the liquid
C. Add less amount of powder to the liquid
D. Add more amount of solute in a lower amount of solvent
7. To make a solute dissolve more quickly in a solvent, which would you
do?
A. Stir it
B. Do not stir the solution
C. Let the solute settle down
D. Nothing to do with the solute

8. How will you define solubility?
A. Lack of polarity of
molecules
B. Amount of polarity of molecules
C. Ability of a solvent to dissolve in a solute
D. Ability of a solute to dissolve in a solvent
9. Which refers to greater amount needed in dissolving mixtures?
A. Solute
B. Solvent
C. Solution
D. Hydration

10.Which of these factors will cause more sugar to dissolve in a
saturated sugar solution?

I. Add more sugar while stirring
II. Add more sugar and heat the solution
III. Add more sugar to the heated solution
IV. Add more sugar and cool down the solution

A. I, II, III only
B. I and II only
C. II and III only
D. I, III, IV only