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Chemical straightening review Flashcards | StudBud
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Chemical straightening review
Chemical straightening review
60 terms
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StudBud Administration
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160 plays
relaxers, sanitation, thermal pressing
Flashcards
60 cards
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Practice quiz
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Host live
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Questions
60
Answers
1
what is the universal solvent?
water
solution
solvent
solute
2
What is a solvent?
Able to dissolve a substance
Able to condense a substance
3
What is the main ingredient in a rearranger ?
Sodium bromate
Hydrogen peroxide
Cystemine hydrochloride
Ammonium thioglycolate
4
What is the main ingredient in a smoothing treatment that eliminates curl or frizz?
melanin
acid
alkaline
keratin
5
What is the highest level of decontamination for patient protection?
neither
disinfection
both 1 and 2
sterilization
6
How much curl does a soft press remove?
60-75%
75-100%
50-60%
None
7
What are 2 of the 5 elements important to the cosmetologist?
gold and silver
carbon and sulfur
boron and platinum
aluminum and mercury
8
What is another name for the neutralizer used in the chemical processing?
off-base
no-base
stabilizer
base
9
What is phase change.
Change from one state without changing chemical composition.
when an object causes change upon opposing object.
When a teenager is depressed and going through "emo phase".
10
What are the different strengths of thio relaxer?
Normal, regular, resistant
Mild, regular, super
Mild, regular, extra
Mild, medium, strong
11
what is hair density?
amount of hair per sq inch
condition of the hair in relation to past chemical services
surface appearance or feel of the hair
12
What is the diameter of an individual hair strand?
Density
Length
IDKKKK
Texture
13
What formulas are hydroxide relaxers sold in?
base and no base
lye and no lye
14
What are the three layers of hair?
Cortex, medulla, cuticle
Vortex, medusa, barnacle
Hortex, bardua, berical
Mortex, cledua, clerical
15
technique removing 60 to 75% of the curl, once on each side w/ more pressure than soft press
hard press
cold press
single press
medium press
16
The regulating agency under the department of labor that enforces safety and health standards
SDS
OSHA
USDA
DNR
17
what is compatible with thio realxers?
sodium hydroxide
guanadine
ammonia bisulfite
lithium hydroxide
18
Keratin is the __________ building block for the hair, skin and nails:
Peptide
Protein
Neutralizing
Cysteine
19
Wich of these is a Physical change?
Crushing a can.
Cooking an egg.
Burning wood.
20
Before applying a chemical relaxer on the scalp, what do you protect the skin with?
conditioner
booster
neutralizer
base cream
21
The process that stops chemical waving/texturizing is called what?
Sectioning
Normalization
Rinsing
Thio neutralization
22
What is the definition of a physical property?
substance has the ability to undergo chemical reactions and form new substa
property that can be found without creating something new
something with a unique and identifiable set of properties
anything that has mass and occupies space
23
What chemical service eliminates frizz and limits a commitment at times?
Japanese Straightening
Keratin Smoothing Treatment
Relaxer
Perm
24
What type of hair can be quite resistant to hair pressing?
thin
coarse, tightly curled hair
medium
fine
25
Define a soft press
2x on top and 1x on bottom
1x on each side with pressure
1x on one side
1x on each side
26
A pressing comb is only used on what type of hair?
partially damp hair
Dry hair
Strait hair
Damaged hair
27
What is Potassium Hydroxide/ Lithium Hydroxide?
Determines how strong the hair is
A perm
A very strong alkaline ingredient used in chemical relaxers; no lye
A very weak alkaline ingredient
28
What is porosity?
New growth
The ability of the hair to absorb any liquid
The ability of the hair to curl
Elasticity of the hair
29
What is a chemical burn?
painful
discomfort around the hairline
all of the above
red and burning
30
How long does a press usually last ?
2 month
one month
3 weeks
from shampoo to shampoo
31
What do relaxers do to the pH of the hair?
raise
lower
neutralize
decrease
32
A method of temporarily straightening or curly hair by using a heated comb
haircurling
polishing
silking
hair pressing
33
Salt bonds are broken by?
Chemicals
PH change
salt
water
34
Decontamination Method 1 includes
Cleaning and then Sterilizing
Cleaning and then disinfecting with an appropriate EPA disinfectant
Disinfecting and then Sterilizing
Cleaning with an appropriate EPA disinfectant
35
This product restored PH after a hydroxide relaxer
formaldehyde
normalizing lotion /neutralizing shampoo
ammonium thioglycoate
base cream
36
In what pH range is skin and hair?
11.5-12.0
7.5-10.5
4.5-5.5
6.7-7.0
37
Another name for a sodium hydroxide relaxers is:
Lye relaxers
Quanidine hydroxide relaxers
Thio relaxers
No-lye relaxers
38
sodium hydroxide relaxers have a pH of ...
6.5-8.5
14
9.6-10
12.5-13.5
39
define a medium press
2x's on one side with pressure
1x on one side
1x on each side with pressure
2x's on each side
40
what is a compound?
Jesus Christ
two substances chemically bonded together
two elements sitting 5 feet apart cuz they're not gay
two elements
41
What does pH stand for?
potassium hydrogen
potassium hydroxide
potential hydrogen
potential hydroxide
42
Disulfide bonds
Broken by heat
Never break
Broken by water
Broken by chemical
43
What is the purpose of the hair cuticle?
It contains the colour pigment moelcules
To make the hair look shiny
works as a protective scale to shield the cortex & medulla
what is a cuticle?
44
What is Chemical Change?
A Chemical Chain
All of The Above
A chemical reaction involving the rearrangement of atoms
A Chemical Thing
45
What bond is broken with thermal or water?
Disulfide bonds
Oxygen bonds
Hydrogen bonds
Sulfur bonds
46
Neutralizers ____ the pH of the hair
Lowers
Highers
47
What chemical causes the hair shaft to swell in a chemical texturizing service
Alkaline
Acid
48
WHAT RELAXER STRENGTHS ARE AVAILABLE ?
SUPER, HARD, SOFT
HARD, MILD
SUPER, REGULAR, MILD
REGULAR, GENTLE
49
What area of the head is the relaxer test preformed?
crown
inconspicuous
forhead
nape area
50
Hydroxide relaxers that do not require the application of a protective base are
Base cream relaxers
Cream relaxers
No-base relaxers
Metal hydroxide relaxers
51
What is the weakest bond in the hair?
Hydrogen bond
End bond
Disulfide bond
Salt bond
52
All metal hydroxide relaxers are...
no mix relaxers
no-base relaxers
a pH of 14
sodium hydroxide
53
What is Japanese thermal straightening?
hydroxide relaxer and smoothing with physical methods
thio relaxer and perm rods
hydroxide relaxer and flat iron
thio relaxer and flat iron
54
What type of conditioner helps close the cuticle after an alkaline chemical service?
Customizing
Instant
Moisturizing
Normalizing
55
define a hard press
3x's on each side
1x on each side with pressure
2x's on each side with no pressure
2x's on each side with pressure
56
what you make a client sign warning them of the risks of the chemical service
release statement
non-competition
their life away
pre-nup
57
What is Chemistry?
The study of chemical changes
The study of the states of matter
Memorizing the periodic table
The study of matter and its transformations
58
three side bonds found in the hair are
hydrogen, salt, disulfide
oxygen, salt, hydrogen
carbon, salt, nitrogen
59
Define the term suspension
particles that dissolve in another substance
suspended particles that dont dissolve, settle to the bottom
all of the above
particles that stay dispersed in the medium
60
Another name for peptide bonds
End bonds
Hydrogen bonds
Disulfide bonds
Polypeptide bonds
