Which of the following is an example of a colloid?
b cooling of
a mayonnaise
c. soft drinks
d bubbles in water
What phenomenon occur when
dispersed colloid particles wester g
a. Tyndall effect
c. miscible
b. shaft effect
d. immiscible
3. What example of colloid has dispersed solid particles in gas?
a. milk
b. smoke
gelatin
d. blood
4. What is the most abundant particle in a colloid?
a. dispersing mediums
c. miscible
b. dispersing phases
d. immiscible
5. Why is milk categorized as emulsion?
a. because
settling cannot separate the components
b. because settling can separate the components of homogenized milk
of homogenized m
c. The colloid's particles of milk are larger.
d. The colloid's particles are smaller.
6. Soda pop, whipped cream, and beaten egg whites are examples of
type of colloids?
a. foam
b. Emulsion
c. Sol
d. Aerosol
7. How would you differentiate a colloid mixture from a solution?
a. The colloid's particles are larger.
b. The colloid's particles are smaller.
c. A colloid
has a positive charge.
d. A colloid has a negative charge.
8. A colloid is a stable combination of particles of one sub
dissolved or suspended in a second substance.
a. True
b. False
c. Maybe
d. None of these
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Answer:
Q 1 . soft drinks
Q2 .the Tyndall effect
Q3.Aerosol (Smoke)
Q4. dispersing phases
Q5.The colloid's particles of milk are larger.
Q6.foam
Q7.The colloid's particles are larger.
Q8. True
Explanation:
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