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Chp 5 Nail product chemistry Flashcards | StudBud
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Chp 5 Nail product chemistry
Chp 5 Nail product chemistry
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1
Almost everything that you do depends on _________.
organisms
education
chemistry
laws
2
Compared to uncross-linked products, cross-linked products:
take less time to remove in acetone.
take more time to remove in acetone.
take the same amount of time to remove in acetone.
cannot be removed in acetone
3
Corrosive acid-based primers can cause painful burns and ____ if they reach the nail bed.
rigidity
sensitivity
thickness
resiliency
4
Fumes
are a blend of sootlike particles and vapors.
are the same thing as vapors.
usually result from freezing a liquid
are the liquid form of a solid.
5
It is not important to remove ____ from the nail plate before applying a nail enhancement product.
oil
moisture
smoothness
bacteria
6
Acetone is:
a poor solvent
safe for human consumption.
unlikely to evaporate
highly flammable
7
Within ___ after using a nail dehydrator, the normal natural oils and moisture will begin to return to the nail plate.
30 minutes
5 minutes
15 minutes
60 minutes
8
When should you remove an artificial nail?
At least once a month
Not more than twice a year
No more than once a month
At every visit
9
Overfiling the nail will make it:
excessively thick and porous.
excessively thin and impermeable.
excessively thick and smooth.
excessively thin and porous.
10
Which personal protection equipment is most effective for reducing inhalation of dust?
Mask
Gloves
Goggles
Apron
11
Most chemicals are
dangerous
toxic
explosive.
completely safe
12
What is the force of nature that makes two surfaces stick together?
Cohesion
Attraction
Repulsion
Adhesion
13
How many molecules must react to make a single sculptured nail?
Trillions
Dozens
Thousands
Millions
14
The products in evaporation coatings:
contain volatile ingredients.
contain oligomers.
polymerize slowly
polymerize quickly
15
Which of the following is not a chemical?
Electricity
Vitamin B
Oxygen
A table
16
Problems related to nail enhancements are typically not caused by:
improper maintenance
improper application
improper nail plate preparation.
the quality of the product.
17
Before applying a nail enhancement product, it is important to ____ the nail.
sterilize
rinse
disinfect
scrub
18
Which of the following does not form vapors?
Alcohol
Water
Acetone
Oxygen
19
The best way to ensure good adhesion of a nail enhancement product is to start with a ____ surface.
roughed-up
damp
wet
clean
20
Which is the most likely reason that OSHA would make a salon shut down?
If it was determined that there was not proper ventilation in the salon.
If employees did not all have the proper paperwork displayed at station
If they received multiple customer complaints of dirty restrooms.
If there were not enough full-time employees working.
21
Acid-free primers have a _____ pH.
neutral
slightly alkaline
slightly acidic
very alkaline
22
Rough filing damages the nail plate and the ________ .
nail bed
cuticle
nail folds
nail grooves
23
__________ is potentially the most damaging service that can be performed.
Enhancement application
Nail dehydration
Product removal
Buffing
24
Coatings that harden upon evaporation undergo a _____ reaction.
lipophilic
chemical
hydrophilic
physical
25
Compared to traditional products, MMA products:
become brittle more quickly.
become brittle less slowly.
must be removed less often.
discolor more slowly.
26
Which is incorrect?
Most chemicals that you will come into contact with are safe.
Water is a chemical
All chemicals are toxic substances.
Any chemical can be toxic in large enough dosages
27
How many coats of primer should you generally apply to a client’s nails?
One
Two or more
Four or more
As many as necessary
28
Which of the following determines toxicity?
Underexposure
Temperature
Overexposure
Ingredients
29
Which type of nail enhancements are made from organic substances?
Only those enhancements identified as organic on the label
All nail enhancements
Polymer coatings
Evaporation coatings
30
The ____ the nail plate, the better the foundation will be for nail enhancements.
thinner
more porous
older
thicker
31
Polymer chains
cannot be unraveled by force.
are easily unraveled by solvents.
are not easily removed
are not easily damaged by sharp impacts.
32
The UV stabilizers in evaporation coatings:
can lead to significant discoloration.
provide the product’s color.
allow sunlight to cause fading.
control color stability.
33
When a liquid evaporates, ________ is formed.
a solid
a vapor
a gas
an emulsion
34
Overfiling will not lead to:
nail growth.
lifting
breaking
free-edge chipping.
35
In medieval times, alchemists searched for ways to:
make valuable metals invisible.
turn lead into gold
make common metals invisible.
turn silver into gold.
36
What is the best tool to help you understand how to safely use and handle your products?
FDA reports
Advice from colleagues
OSHA Reports
Manufacturer SDSs
