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WorksheetsMilady Chapter 20 Chemical Relaxers
Total questions: 20
Worksheet time: 20mins
Name
Class
Date
1.
What is the process that rearranges the structure of curly hair into a straighter or smoother form?
a)
Permanent waving
b)
Chemical relaxing
c)
Neutralizaton
2.
Hydroxide relaxers have a lower pH than thio relaxers.
a)
True
b)
False
3.
What type of relaxer are lye and no-lye relaxers?
a)
Thio relaxer
b)
Thio neutralizer
c)
Hydroxide neutralizer
d)
Hydroxide relaxer
4.
Can you use a thio relaxer on hair that has been treated with a hydroxide relaxer?
a)
No
b)
Yes
5.
What is the purpose of a neutralizer?
a)
To straighten or soften naturally curly hair
b)
To undo the straightening of the relaxer
c)
To bring down the pH of the hair
d)
To prep the hair for a relaxer
6.
Which type of relaxer should be used for fine, color-treated, and/or damaged hair?
a)
Regular strength
b)
Mild strength
c)
Super strength
7.
How long should you wait after a kertain-based straightening treatment to wash your hair?
a)
48 hours
b)
24 hours
c)
5 days
d)
72 hours
8.
You should always make sure to shampoo your client before a chemical relaxing service.
a)
True
b)
False
9.
What is the purpose of a soft-curl permanent?
a)
To completely straighten the hair
b)
To reformat hair into large and loose curls
c)
To create a tight, coiled curl
10.
What kind of hair should a super-strength relaxer be used on?
a)
Fine
b)
Medium
c)
Coarse
d)
Damaged
11.
Where are the thinnest and weakest sections of curly hair strands located?
a)
Root
b)
Twist
c)
Ends
12.
Hydroxide relaxers are _________.
a)
Acidic
b)
Alkaline
c)
Neutral
13.
Which of the following is the most common type of relaxer?
a)
Sodium hydroxide
b)
Lithium hydroxide
c)
Potassium hydroxide
d)
Guanidine hydroxide
14.
Clients receiving a chemical hair relaxing treatment should not have had _______.
a)
Previous hair relaxing
b)
Haircoloring containing metallic salts
c)
Any previous chemical treatment
15.
Which of the following is NOT a hydroxide relaxer?
a)
Sodium hydroxide
b)
Potassium hydroxide
c)
Ammonium thioglycolate
d)
Lithium hydroxide
16.
______ is the measurement of the thickness or thinness of a liquid.
a)
Viscosity
b)
pH
c)
Concentration
17.
Hair's natural pH is between ______.
a)
3.5-4.5
b)
4.5-5.5
c)
5.5-6.5
d)
6.5-7.5
18.
Which of the following relaxers are compatible with soft curl permanents?
a)
Guanidine hydroxide
b)
Ammonium sulfite
c)
Sodium hydroxide
d)
Ammonium thioglycolate
19.
What should you do to see if the hair is sufficiently relaxed?
a)
Ask the client if they think the hair is relaxed
b)
Rinse it out and hope for the best
c)
Perform a periodic strand test
d)
Ask your teacher or salon manager if they think the hair is relaxed
20.
What color will the relaxer produce if left in the hair after the hair being improperly rinsed?
a)
Orange/bronze
b)
Pink
c)
Black
d)
Blue
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