What do you need before a consultation?

Have client complete a intake form

What are beauty professionals unable to use if they don’t have a basic understanding of chemistry?

Use professional products effectively & safely

Why is understanding pH important for the beauty and wellness professional?

Because it affects the hair skin and nails.

When using a virgin relaxer, apply the relaxer to the_____

midshaft first and then the ends and scalp

B4 permanent wave service 2 perform few test curls confirm curl results 4 rod size & wrapping tech u plan 2 use consult

Half off base placement minimized stress & tension on hair spiral wrap tech

How does a relaxer retouch differ from the application of a virgin relaxer

A relaxer retouch this is only on new hair growth

The effect of cosmetics & beauty products are based on which of the following?

how the body reacts to chemicals

Barber/cosmo should recommend that clients take which of the following steps to preserve moisture after a soft curl perm

Processing cap at night for moisture retention

What is true of lotions,creams,masks & makeup?

They contain chemicals,whether they come from natural sources or in a lab

What practices help ensure a safe outcome when performing chemical texture services?

Rinse the relaxer & neutralizer out of the hair w/ warm water

What would be a cause for a cosmo to decline a relaxer service?

client has pins,needles sensation on the scalp,hair & the hair is thinning

what accompanies the rapid oxidation of a substance during combustion?

the production of heat and light

Which of the following is a situation in which a barber/cosmo would allow the hair to cool before styling?

When hydrogen side bonds have been broken by the heat from a curling iron

Which sentence best describes the medulla?

The medulla is the hair’s pith or core.

What are the major chemical elements that make up human hair?

Carbon,oxygen, hydrogen, nitrogen, & sulfur

Which statement is true of disposal?

Most states do not currently regulate the disposal of chemicals in thesalon

The 3 different types of side bonds that link chains of amino acids together are___

Hydrogen, salt, & disulfide bonds

What may have happened to cause clients hair to grow in a whorl pattern?

strands in thewhorl are leaving the follicle @ angel diff surrounding hair

The hairs living portion found below the skin consist of_____&____

The hair follicle & the dermal papilla

What is incompatible?

Shouldn’t be mixed or even stored near eachother

What did the Safety Data Sheet(SDS) replace?

The Material Safety Data Sheet(MSDS)

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Chemical texture final

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Questions 107

Answers

1
What do you need before a consultation?
Check if hair is virgin hair or colored hair
Test the density,porosity,texture and elasticity of clients hair
Have client complete a intake form
Do an analysis of the clients scalp
2
for which of the following purposes would acids most likely be used?
to exfoliate the skin
to swell the hair
to exfoliate the sink
to exfoliate the scalp
3
Hold the strand securely w/ one hand while sliding other hands thumb & forefinger from end to the scalp
Hair elasticity
Hair texture
Hair porosity
Hair density
4
Which component of hair is defined as the thickness or diameter of an individual hair strand?
Elasticity
Texture
Coarse and resistant
Density
5
a solvent is a substance that dissolves a solute & makes a solution
True
False
6
What are beauty professionals unable to use if they don’t have a basic understanding of chemistry?
Don’t provide service
Use unprofessional products
Use professional products effectively & safely
Mix solutions
7
The measurement that describes the # of individual hair strands on Isquare inch of the scalp is____
Hair density
Texture
Hair elasticity
Porosity
8
An SDS is formatted into___ categories
18
26
16
9
9
Why is understanding pH important for the beauty and wellness professional?
Because it is essential for a client conciliation
Because it affects the hair skin and nails.
Because it helps w/ alkaline & acidic scales
Because employers require it
10
When using a virgin relaxer, apply the relaxer to the_____
ends first then the scalp
midshaft first and then the ends and scalp
midshaft first and ends last
ends first and then the scalp and midshaft
11
B4 permanent wave service 2 perform few test curls confirm curl results 4 rod size & wrapping tech u plan 2 use consult
Preliminary test curls
Insufficiently relaxed strand
Sufficiently relaxed strand
Half off base placement minimized stress & tension on hair spiral wrap tech
12
How does a relaxer retouch differ from the application of a virgin relaxer
A relax retouch is used only for the new growth and the ends of the hair
A relaxer retouch this is only on new hair growth
A relax of retouch is used only on dense, coarse hair
A relaxer retouch is used only with hydroxide relaxers
13
The hair shaft consists of the cuticle, cortex & medulla is called____
Lanthionine bonds
Hair texture
Eumelanin
The hair shaft structure
14
Which of the following were the first surfactants?
cooking oils
Soaps
soups
nail polishes
15
The only product that constrains water can have a pH?
False
True
16
What is the phase of the hair growth cycle in which the hair can shed?
Catagen phase
Anagen phase
Telogen phase
Nitrogen phase
17
The effect of cosmetics & beauty products are based on which of the following?
how favorably the new styles compare with the old
how the hair reacts to chemicals
how the body reacts to chemicals
how friends and family will reacts to a new look
18
which of the following is an example of a compound molecule?
common table pepper
common table salt
common table saltine
pure salt
19
Which layer of the hair shaft provides strength, elasticity, & color?
The hair cuticle
The core
The medulla
The cortex
20
What is the outermost layer of hair?
Hair cuticle
Nail cuticle
Hair follicle
Hair cortex
21
Barber/cosmo should recommend that clients take which of the following steps to preserve moisture after a soft curl perm
Sleep with conditioner in damp hair at night
Keep hair wet at night for moisture
Put oil in hair at night
Processing cap at night for moisture retention
22
New hair is produced
Anagen phase
Catagen phase
Telogen phase
23
What is true of lotions,creams,masks & makeup?
They make the client feel beautiful
They intensify your beauty from within
They contain chemicals,whether they come from natural sources or in a lab
Whether they contain unnatural sources or ingredients from a lab
24
What are reasons to study chemical texture services?
Chemical services are among the most lucrative,repetitive services in salon
Builds confidence to offer chemical texture services to all clients
How 2 perform servicessafely,professionally will help build loyal clientele
All of the above
25
What practices help ensure a safe outcome when performing chemical texture services?
None of the above
Rinse relaxer & neutralizer out of hair w/ cold water
Rinse relaxer & neutralizer w/ hot water
Rinse the relaxer & neutralizer out of the hair w/ warm water
26
What would be a cause for a cosmo to decline a relaxer service?
If the client has abrasions
If the client has pedicosis
client has pins,needles sensation on the scalp,hair & the hair is thinning
If the client has tinea favosa
27
what accompanies the rapid oxidation of a substance during combustion?
an endothermic reaction
exothermic reactions
the production of heat and light
the production of cold and light
28
Bleach should always be stored away from other chemicals because of the possibility of harmful gases
False
True
29
What is a proper technique for winding hair on perm rods?
Both end papers extend past the hair ends
Double flat wrap is a perm wrap in which one end paper is placed under
& another is placed over the hairs base panel (subsection) being wrapped.
All of the above
30
Which of the following is a situation in which a barber/cosmo would allow the hair to cool before styling?
When the hydrogen side bonds have been broken by hair being over processed
When hydrogen side bonds have been broken by not adding neutralizer
When hydrogen side bonds have been broken by the heat from a curling iron
When hydrogen side bonds have been broken by mixing 2 products don’t mix
31
Any Substance that occupies space and has weight is_____
Gas
Atom
Element
Matter
32
which item prevents direct contact between the client and the chemical cape?
disposable
neck strip
the client’s shirt
towels
33
Which sentence best describes the medulla?
The medulla is the hair’s pith or core.
The medulla is the hair’s melanin
The medulla is the hair’s outermost layer
The medulla is the fibrous protein layer of the hair
34
What are the major chemical elements that make up human hair?
Carbon, oxygen,hydrogen, nitrogen,& sulfate
Carbon,oxygen, hydrogen, nitrogen, & sulfur
Carbonate,oxygen, hydrogen, nitrogen,& sulfur
Hydrogen bonds, side bonds, and salt bonds
35
Guideline for properly storing chemicals?
Never allow chemicals to sit out
All chemicals should be lifted up in their original containers
Chemicals should be locked up at all times
All of the above
36
Hair is approximately___percent protein
50%
20%
90%
80%
37
Each of the following is one of the main types of body hair except___
Terminal hair
Lanugo hair
Vellus hair
Anagen hair
38
Which statement is true of disposal?
Always are recycled
Many of the chemicals that go down the skin drain everyday in a salon
Salons always follow compliance of disposals
Most states do not currently regulate the disposal of chemicals in thesalon
39
The 3 different types of side bonds that link chains of amino acids together are___
Peptide
Lanthionine bonds
Cysteine
Hydrogen, salt, & disulfide bonds
40
In the uniform order if the SDS which of the following comes immediately after the lst category of “identification”
Hazard identification
Exothermic reaction
Oxidation reduction
Oxidizing agent
41
The hair, skin, nails, and glands are part of the____system.
lymphatic
circulatory
integumentary
nervous
42
What should OSHA require all businesses to have?
Safety data sheet
Disinfection area
All products labeled
Clean up sheet
43
What kind of product separates if they are left sitting for more than 5 minutes?
Mutagen
Carcinogen
Flammable
Immiscible
44
Which of the following is true of solutions
They are usually a solid color
It’s an emulsifier
They are surfactants
They are stable mixtures
45
pH is an abbreviation of
Potential h20
Potential hydroxide
Potential hydrogen
pure hydrogen
46
What may have happened to cause clients hair to grow in a whorl pattern?
strands in thewhorl are leaving the follicle @ angel diff surrounding hair
Due to genetics
When hair has been cut at the wrong elevation
Due to having a chemical service
47
The hairs living portion found below the skin consist of_____&____
The Anagen & Catagen phase
The telogen phase
The hair follicle & the dermal papilla
Dermal papilla
48
What is an example of an endothermic reaction?
Melting ice
Melting plastic
Melting metal
Burning paper
49
What is incompatible?
Can be stored together
Can be mixed together
Shouldn’t be mixed or even stored near eachother
Shouldn’t be stored and mixed together
50
What did the Safety Data Sheet(SDS) replace?
The Material Safety Data Sheet(MSDS)
Environmental Ptotection Agency (EPA)
Occupational Safety & Health Administration (OSHA)
The Material Safety Date Sheet(MSDS)
51
What are the three growth cycles of human hair?
Anagen, transition, and mature
Anagen, growth phase, and telogen
Catagen, return, and transition
Anagen, catagen, and telogen
52
All acids owe their chemical reactivity to____
hydrogen icon
hydrogen peroxide
hydroxide ion
hydrogen ion
53
how does thio neutralization differ from hydroxide neutralization?
the neutralization of thio relaxers involves oxidation
thio relaxers have a lower viscosity and a lower pH
thio relaxers are more effective at fully straightening the hair
thio and hydroxide relaxers neutralize the same way
54
which of the following is the simplest form of chemical matter?
an atom
an elementary
An element
an elemental
55
What happens when salt is dissolved into water?
Salt & water are the solvent
Salt is the solute & water is the solvent
Salt & water are the solute
Salt is the solvent & water is the solute
56
Mixing into water is the substance that dissolves in a solution
Chemical properties
The solute
Physical mixture
Physical properties
57
No-lye relaxers has a low ph and are ____
Excellent choices for clients w/ sensitive scalps
Excellent for kiddy perms
Excellent for chemically straighten hair
Excellent on previously bleached hair
58
For hairs strength elasticity & color & contributes to about 90% of hairs weight is___
Vellus hair
Medulla
Cortex
Cuticle
59
Where does the hair & skin land on the pH scale?
Average of 2
Average of 5
Average of 8
Average of 7
60
Why should ammonia never be mixed with bleach?
They become unpredictable in their use
It’s can cause over exposure
It makes a sanitizer
It creates a potentially deadly
61
Describe a carcinogen?
Substance that causes a chemical reaction
Substance that causes a chemical burn
Substance that causes hair loss
Substance that causes cancer
62
In which phase of the hair growth cycle does the follicle canal shrink & detach from the dermal papilla?
Anagen phase
Catagen phase
Telogen phase
63
When using relaxer products why should the cosmo avoid using metal clips?
Could cause abrasions to clients scalp
They could cause a chemical reaction
Could burn the hair off
Could cause the relaxer to stop working
64
Which portion of the hair root structure supplies nutrients so that the hair can grow?
Trichilogy
The dermal papilla
Hair bulb
Hair follicles
65
What are endothermic waves activated by?
An outside heat source, usually a heated dryer
Cold
Applying heat by providing thermal service
An outside source such as leaving them in the sun
66
The hair,skin & nails are part of the integumentary system?
True
False
67
Before permanent wave service, what is one of the reasons cosmos perform test curl?
to determine if a different rod size is needed
to confirm the presence of metallic salts
to verify whether the hair, has been bleached
to verify whether the hair, has been relaxed
68
Acid alkali neutralization reactions occur when an acid is mixed w/an alkali in = portions balancing the total of pH &_
Forming water(H20) and salt
Forming water(h20) and soap
Forming water (h20) and chemicals
Forming water(H2O) and salt water
69
The 3 main types of body hair is____
Catagen, Anagen& Telogen
Lanugo, vellus & terminal hair
Density, texture & elasticity
70
A long chain of amino acids linked by peptide bonds is called a____ chain
Hair cuticle
Chons elements
Polypeptide chain
Keratinization
71
Which of the following can be a cause of dry hair and dry scalp?
Inactive sweat glands
Absence of melanin
Inactive sebaceous glands
Overactive sebaceous glands
72
Which of the following is true about hair?
Hair growth rate is determined by genetics
Hair growth rate is determined by protein
Cutting hair makes it grow back faster and darker.
Scalp massages will increase hair growth
73
Which of the following best describes how disulfide bond in human hair is formed?
Refers to amount of movement or shape of the hair strand
Joins the sulfur atoms 2 neighboring cysteine aminoacids, polypeptide chain
The disulfide bonds converted to lanthionine bonds
They are easily broken by water or heat, such as during wet and thermal
74
What is a solvent?
Substance that dissolves the solute & makes the solution
Dissolves water that makes salt
Dissolves the solution & makes the solute
Dissolves the solute & makes the chemical
75
Restructure very curly hair in a larger curl pattern.chemical process that uses a Thio relaxer also called rearranger
to loosen the curl texture is called soft curl permanent
Partial perm
Preliminary test curls
Metallic salt test
76
Which of the following is an indication of overprocessed hair?
hair is wavy at the scalp and curly at the ends
hair is curlier at the ends and straighter at the scalp
hair is curlier at the scalp and straighter at the ends
hair is curlier at the mid-shaft and straight at the ends
77
What texture or hair requires a longer processing time & has the longest diameter ?
Coiled hair
Fine hair
Coarse hair
78
Which hydroxide relaxer does not require the application of a protective base
Base cream relaxer
Cream relaxers
No lye relaxer
No-base relaxer
79
The process that stops the action of permanent wave solution and rebuilds the hair into its new form is called.
shampooing
Hydrogen peroxide
Thio neutralization
Cold wave perm
80
Three different types of side bonds that link chains of amino acids together are
Oxygen, hydrogen and sodium
Hydrogen dioxide, salt and disulfide
hydrogen, salt, and disulfide
hydrogen, sulfur, and sodium
81
When mixing chemicals, one should_____.
Use a measuring device, such as a measuring cup or spoon.
Never use secondary containers, such as spray bottles
Avoid rooms or areas that are well ventilated
Use gloves and goggles
82
What does an oxidizing agent do?
Neutralizes
Creates oxygen
Releases oxygen
Increase oxygen
83
Which of the following is an example of a chemical change?
Ice melting to become water
Common table salt
Exposed metal rusting
Liquid nail polish harding
84
Indication of over exposed hair is usually curlier @ the scalp & straighter @ the ends
False
True
85
The major elements that makeup human hair are carbon, oxygen,hydrogen,nitrogen & sulfur is called?
Chons elements
Hair stream
Wave pattern
Terminal hair
86
why should beauty professionals study and have a thorough understanding of chemistry?
clients often quiz beauty professionals on the knowledge
every product used in the beauty & wellness contains some type of chemical
to know how to safely operate in the salon and barbershop
chemistry experiments are often regular practice at salons and barbershops
87
Each of the following is a layer of the hair shaft structure except
The hair cuticle
The hair fiber
The medulla
The cortex
88
An exothermic reaction happens when the freezer is open all night, all of the ice is melted
True
False
89
Where do you apply protective cream?
Inner elbow and cheekbones
Ears, around the eyebrows
Around the hairline, the necks nape & the ears
Around the neck nape, ear & inner elbow
90
How do chemical hair relaxers work?
Using normalizing lotion is an optional step that lowers the hairs/scalp pH
They increase the hairs pH balance to an alkaline state
To decrease the hairs ph balance to an alkaline state
Hydroxide relaxers are extremely alkaline
91
What is the main active ingredient in the true acid & acid balanced waving lotions?
Thioglycolate
Thio naturalization
Ammonium thioglycolate
Glycerol monothioglycolate(GMTG)
92
What is the disadvantage of ammonium sulfite?
Higher incidence of curl tension
Thio relies on an oxidation process
Alkaline waves has a higher pH than acid
Reduction and oxidation to break the disulfide bonds and then reform them
93
Which of the following conclusions can a barber make if a client expresses concern about not being able to grow hair?
Terminal hair: is long pigmented hair on the scalp & body
Anagen phase, some peoples hair won’t grow a certain length other grow long
Telogen phase: final hair cycle phase
Catagen phase hair canal shrinks
94
what is the main active ingredient in true acid and acid-balanced waving lotions?
glyceryl monothioglycolate
sodium hydroxide
ammonium thioglycolic
hydrogen peroxide
95
What is happening when heat is produced after mixing activator and waving lotion in an exothermic permanent wave product
Compound molecule
Physical mixtures
Chemical change
Exothermic reaction
96
All of the following are living portions of hair that are below the skin surface except___
Polypeptide chains
Cohns elements
The arrector pili muscle
Amino acids
97
of all the elements known to science today, how many occur naturally on Earth?
100
98.0
89
98
98
All the following occurred during the consultation for chemical relaxer except:
Discussing risks associated with relaxers
Asking when the last time the client had a relaxer.
Performing a metallic salt test
Asking what the client dislikes about the hair
99
What do you need to stop incompatable materials from separating?
Miscible
lon
Emulsifier
Ammonia
100
The skin or scalp that surrounds the hair root & anchors the hair in the skin is____
The medulla
The cortex
The hair follicle
The cuticle
101
A long chain of amino acids linked by peptide bonds is called_____ chain
amino-peptide
side bonds
polypeptide
keratin
102
How many accepted pictograms are included in all SDS?
7
9
16
12
103
Which of the following best describes a procedure a cosmo could use to determine how quickly hair will process?
During chemical service Feel a strain of hair to determine the hairtexture
During chemical services feel for hair elasticity
During chemical services feel for hair porosity
During chemical services feel for hair density
104
Which of the following is true of all liquids
They are either miscible or immiscible
They are miscible
They are a solution
They are a solvent
105
Which of the following is true of products that are incompatible?
It is safe to mix the two together
Two should be stored next to each other
They are always considered dangerous
No two should be stored next to each other
106
A_____Is compatible of igniting and burning.
Chlorine gas
Chemical
Combustion
Combustible
107
Relaxer starts .25-.5inch(0.6-1.25cm)away from the scalp & includes the new growth
Virgin relaxer
Exothermic waves
Relaxer retouch
True acid

Chemical texture final Flashcards | StudBud