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Milady Ch. 11 Nail Product Chemistry Flashcards | StudBud
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Milady Ch. 11 Nail Product Chemistry
Milady Ch. 11 Nail Product Chemistry
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1
A(n) ________ is a short chain of monomers that has had its growth halted before it could become a polymer.
cross-linker
acrylic
oligomer
catalyst
2
_______ is/are important ingredient(s) in UV gels.
Sugar
Monomers
Cross-links
Oligomers
3
What is the force of nature that makes two surfaces stick together?
Cohesion
Attraction
Repulsion
Adhesion
4
The best way to ensure good adhesion of a nail enhancement product is to start with a ______ surface.
clean
damp
wet
roughed-up
5
Coatings that harden upon evaporation undergo a ________ reaction.
lipophilic
physical
chemical
hydrophilic
6
The thinner the nail plate, the ______ it will be.
longer
stronger
weaker
shorter
7
Corrosive acid-based primers can cause painful burns and ______ if they reach the nail bed.
Resiliency
Thickness
Rigidity
Sensitivity
8
Evaporation coatings contain _____, which are used to keep the products flexible.
pigments
plasticizers
monomers
UV stabilizers
9
When ________ touches a monomer, it excites it with a boost of energy.
an oligomer
an initiator
a polymer
an adhesive
10
How many coats of primer should you generally apply to a client’s nails?
Four or more
One
Two or more
As many as necessary
11
Which of these substances improves adhesion?
Adhesives
Monomers
Primers
Plasticizers
12
"All substances are poisons; there is none that is not a poison. Only the dose differentiates a poison and a remedy."
Charles Revson said this.
Queen Cleopatra said this.
Hippocrates said this.
Paracelsus said this.
13
When a liquid evaporates, _________ is formed.
A gas
A solid
A vapor
An emulsion
14
The products in evaporation coatings:
polymerize slowly.
contain oligomers.
polymerize quickly.
contain volatile ingredients.
15
Acid-free primers have a ______ pH.
slightly alkaline
very alkaline
slightly acidic
neutral
16
In medieval times, alchemists searched for ways to:
Make valuable metals invisible.
Turn silver into gold.
Make common metals invisible.
Turn lead into gold.
17
Which of the following does NOT form vapors?
Acetone
Water
Oxygen
Alcohol
18
Methyl methacrylate monomer (MMA) is:
used only for nail enhancement applications.
banned for use in the United States.
not widely used throughout the world.
a product that cannot be used safely.
19
Which of the following is not a type of primer?
Dual acid
Nonacid
Acid-free
Acid-based
20
Which type of nail enhancements are made from organic substances?
Evaporation coatings
All nail enhancements
Polymer coatings
Only those enhancements identified as organic on the label
21
Rough filing damages the nail plate and the _______.
nail bed
nail folds
cuticle
nail grooves
22
Which of the following determines toxicity?
Overexposure
Temperature
Ingredients
Underexposure
23
Overfiling will not lead to:
free-edge chipping
nail growth
lifting
breaking
24
Acetone is:
unlikely to evaporate.
highly flammable.
safe for human consumption.
a poor solvent.
25
Which is recommended to temporarily remove surface moisture from the nail plate for nail enhancement preparation?
a hair dryer set to "hot air"
a nail dehydrator
a paper towel
a hair dryer set to "cold air"
26
Most chemicals are
Completely safe
Toxic
Explosive
Dangerous
27
All nail adhesives and wraps are based on:
methacrylates
acrylates
crimsoacrylates
cyanoacrylates
28
Compared to traditional products, MMA products:
become brittle less slowly.
discolor more slowly.
must be removed less often.
become brittle more quickly.
29
Which of the following is not an example of a polymer?
Nylon
Hair
Oligomer
Wood
30
MMA monomer nail products do not adhere to the nail plate without ________.
breaking the natural nail
dissolving the nail plate
shredding the nail plate
smoothing the nail plate
31
How many molecules must react to make a single sculptured nail?
trillions
millions
dozens
thousands
32
As an evaporation coating solvent evaporates, it leaves behind a smooth polymer film that can hold ________.
silicones
UV stabilizers
pigments
plasticizers
33
Nail enhancements are not designed to be taken off more than:
twice a year.
once a month.
once a year.
twice a month.
34
Polymer chains:
are not easily removed.
are not easily damaged by sharp impacts.
cannot be unraveled by force.
are easily unraveled by solvents.
35
The UV stabilizers in evaporation coatings:
can lead to significant discoloration.
control color stability.
allow sunlight to cause fading.
provide the product's color.
36
Which of the following is not one of the three main types of acrylics?
Acrylates
Cyanoacrylates
Methacrylates
Crimsoacrylates
37
Problems related to nail enhancements are typically not caused by:
the quality of the product.
improper maintenance.
improper nail plate preparation.
improper application.
38
Which of the following does not contain cross-links?
Nail wraps
The nail plate
Nail Enhancements
Hair
39
When should nail primer be applied to the skin?
When requested by the client
With every nail enhancement application
Never
When necessary
40
It is recommended that you use a(n) _______ grit abrasive/buffer to remove surface shine before applying a nail product.
240
120
80
400
