which of the following statements is true about the term "organic"?

USDA regulation for the term applies to agricultural products

which of the following are reasons that estheticians need to have a thorough understanding of skin care products?

to be able to explain the skin care products to your clients

a substance that dissolves a solute and makes a solution

Which of the following is TRUE of products that are incompatible?

No two should be stored next to each other.

a multitasking product that includes a day cream, sunscreen, foundation etc

a substance that is dissolved in a solution

sulfur in skin care products ___

Reduces oil gland activity and dissolves the skin's dead cells

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CHEMISTRY & ELECTRICITY

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Questions 159

Answers

1
pH is an abbreviation of ______.
probable H2O
potential hydrogen
pure hydrochloric acid
productively high
2
SDS are designed for:
everyday use
use in an emergency
use only by managers
use only by new employees
3
All electrical appliances using in the spa should be _______ certified?
OSHA
UL
FDA
state board
4
What is another name for alkalis
Nonmetals
Foundation
Metal
Bases
5
what new substance in formed by chemically combining two or more atoms of different elements
compound
solution
emulsion
synthetic
6
UVB is often called the burning light because it is associated with ________?
lasers
sunburns
sterilization
microwave ovens
7
Thermal masks containing gypsum, a plaster like ingredient, are also called ___
paraffin wax masks
custom designed masks
modelage masks
clay masks
8
For which of the following purposes would acids most likely be used?
to soften calloused skin
to exfoliate the skin
to raise the pH of products
to swell the hair
9
The branch of chemistry that deals with products without carbon is called ____
inorganic
organic
molecular
atomic
10
Which of the following is an example of a compound molecule?
the ozone layer
the oxygen we breathe
pure nitrogen
common table salt
11
What is another name for a product formulated for oil or acne prone skin?
astringent
freshener
gommage
exfoliant
12
which of the following statements is true about the term "organic"?
the FDA regulates organic cosmetics
Organic products are not tested on animals
USDA regulation for the term applies to agricultural products
"Organic"is another term for natural
13
How will you learn about new developments in the cosmetic industry?
through social media
through your clients
through the company of the product line you will choose
though trade industry shows
14
____ forces acidic substances into deeper tissues using galvanic current from the positive toward the negative pole
betaphoresis
megaphoresis
anaphoresis
cataphoresis
15
What apparatus conducts electric current from and electrotherapy device to the client's skin?
rectifier
moderator
electrode
converter
16
invisible ultraviolet rays make up____% of natural light and are also referred to as cold rays
10
60
30
5
17
What does an oxidizing agent do?
releases oxygen
absorbs oxygen
nullifies oxygen
increases oxygen
18
Which acids have beneficial chemical effects on the skin?
AHAs and CHAs
AHAs, and BHAs
BHAs and DHAs
BHAs and EHAs
19
which of the following are reasons that estheticians need to have a thorough understanding of skin care products?
to be able to explain the skin care products to your clients
to know how to select products that you prefer professionally
to know which products to avoid based on your own skin allergies
to give you a reason to take continuing education credits
20
What electrical term is abbreviated AC?
anaphoresis current
Alternating Current
ampere current
active current
21
What is a solvent?
a liquid not capable of being mixed to form a stable solution
a stable physical mixture of two or more substances
a substance that dissolves a solute and makes a solution
a substance dissolved into a solution
22
Which of the following is TRUE of products that are incompatible?
They are always considered dangerous
They can be safely mixed with proper precautions
No two should be stored next to each other.
They should never be used on clients.
23
what products that contain ____ can have pH
alcohols
hydrogen
hydroxide
water
24
Which of the following substances give color to cosmetics and are certified by the FDA?
Lakes
Non-certified colors
Verified colors
Color agents
25
What is the most commonly used cosmetic ingredient?
Aloe
Water
Oil
Talcum powder
26
If a substance gains oxygen that substance is _____
Subtacted
Oxidized
Reduced
Suspense
27
what is created when two or more atoms are joined together chemically.
neuron
electron
molecule
atom
28
What is a BB cream?
a basic sunscreen cream applied as the final step in a skin regimen
a multitasking product that includes a day cream, sunscreen, foundation etc
a combination sun protection product and sheer light makeup foundation
a day cream with built in sun protection
29
1. What substances are contained in the study of organic chemistry.
carbon
sulfer
nitrogen
hydrogen
30
What is a solute?
a liquid not capable of being mixed to form a stable solution
a substance that is dissolved in a solution
a substance that dissolves a solvent and makes a solution
a stable physical mixture of two or more substances
31
the light block by the ozone layer is called
UBA
UVC
ULV
UVB
32
LED is the abbreviated version of ____ which is used to reduce acne and increase skin circulation
light emitting diode
light efficient diode
long electric diode
laser effective deincrustation
33
treatment that can remove blood vessels disable hair follicles and remove tattoos is known as
laser
UVB rays
tesla
UVA rays
34
Which of the following is TRUE of solutions?
They are immiscible.
They are stable mixtures.
They are surfactants.
They are usually a solid color.
35
An SDS is formatted into ______ categories.
12
8
16
10
36
This massage product is the most universal type of product for facial massage
massage oil
massage gel
massage lotion
massage cream
37
How many accepted pictograms are included in all SDS?
16
6
3
9
38
the process of introducing water soluble products into the skin with the use of electric current is known as
megaphoresis
desincrustation
catophoresis
iontonphoresis
39
A combination of substances are held together by physical rather than chemical ties known as __
compound
solvent
Physical mixture
Sythesis
40
this mask is beneficial for dry, mature skin or skin that is dull and lifeless
alginate
clay
modelage
paraffin wax
41
Thirty-five percent of natural sunlight is made of _____?
infrared light
therapeutic light
visible light
ultraviolet light
42
the distance between two successive peaks of electromagnetic waves is known as a
frequency length
wave distance
wave length
low freuency
43
an apparatus that conducts the electric current from the machine to the clients skin is called
a modality
a converter
a rectifier
an electrode
44
____ is a term that refers to anything that occupies space, and has some physical properties.
Matter
Organic Substance
Element
Compound
45
Treatment by means of light rays is called light _______?
sensitivity
therapy
density
treatment
46
Which of the following were the first surfactants?
nail polishes
soaps
cooking oils
motor oils
47
sulfur in skin care products ___
acts as an inorganic sunscreen that reflects UVA rays
serves as a lubricant and perfume fixative
acts as an inorganic sunscreen that reflects UV rays
Reduces oil gland activity and dissolves the skin's dead cells
48
the term used for measuring the resistance of an electric current is
voltage
ohm
wattage
amperes
49
____ is the only solvent that can dissolve more substances, it is known as a universal solvent
isopropyl Alcohol
hydrogen peroxide
ethyl alcohol
Water
50
which cleanser does not strip the skin's natural oil or pH balance?
cleansing gels
cleansing creams
cleansing lotions
cleansing oils
51
What happens when lips lose moisture and volume?
they become chapped
they exfoliate
they become more youthful
they become smooth
52
Guidelines for properly storing chemicals include all EXCEPT which of the following?
Never allow chemicals to sit out.
Never dispose of chemicals in their original containers.
Never haphazardly combine two chemicals.
Always lock up chemicals when not in use.
53
Ultraviolet rays, aka cold light, make up ________ percent of natural light?
5
10
60
30
54
Which of the following is TRUE of creams, lotions, masks, and makeup?
They only contain chemicals if they come from ingredients made in a lab
They only contain chemicals if they are not made from natural sources.
They never contain chemicals.
They contain chemicals whether they come from natural sources or a lab
55
safety devices that prevent the overheating of electric wires are known as
circuit breakers and volts
fuses and circuit breakers
fuses and conductors
fuse and busters
56
the negative or positive state of an electric current is known as
polarity
modality
negativity level
electrode
57
The distance between 2 successive peaks of electromagnetic waves is called _______?
frequency length
wave distances
wavelength
low frequency
58
oxygen is subtracted from or hydrogen is added to a substance what chemical reaction is this
physical change
oxidizing agent
reduction reaction
organic reaction
59
Ingredients that are beneficial to dry skin are___
Fatty acids
Rubbing alcohol
Fatty minerals
Sebum
60
____ is the unit that measures the pressure or force that pushes the flow of electrons forward through a conductor
amperes
wattage
voltage
ohms
61
______ are the basic units of matter.
Neutrons
Electrons
Atoms
Protons
62
Which of the following is a misconception about sun protection?
it protects only against UVA rays
it protects against UVC rays
it is only needed on sunny days
It does not work on cloudy days
63
An extremely low level of electricity that mirrors the body's natural electrical impulses is known as _______?
direct current
Tesla high-frequency current
microcurrent
galvanic current
64
the term used for measuring the strength of an electric current is
ohms
wattage
amperes
voltage
65
Why should ammonia never be mixed with bleach?
It dries out skin excessively.
It “discolors” more than lightens the hair.
It creates a potentially deadly gas.
They become unpredictable in their use.
66
What category of ingredients causes the actual changes in the skin’s appearance?
Functional
Cosmeceuticals
Performance
Whole plant
67
Everything you can touch and everything you can see is matter EXCEPT ______.
living and once-living bodies
chemicals and powders
liquids and gases
light and electricity
68
what type of change occurs when ice melts and becomes water
reactive
chemical
soluble
Physical
69
compared with products available in drugstores, professional products are generally___
More concentrated
Less expensive initially
More expensive in the long run
Less concentrated
70
The different types of currents used in facial and scalp treatments are called ______?
units
AC
modalities
DC
71
In the uniform order of the SDS, which of the following comes immediately after the first category of “Identification”?
First-Aid Measures
Toxicology Information
Hazard Identification
Disposal Considerations
72
what is created when salt dissolves in water.
suspense
ointment
solution
emulsion
73
The functions of growth factors include ___
enhancing cellular metabolism, which boosts oxygen uptake in the cell
promoting skin tissue repair and regeneration
providing anti-inflammatory and moisturizing properties
neutralizing free radicals before they attach to the cell membrane
74
a light emitting diode for use on clients in the stimulation of blood circulation and collagen and elastin production
red light
blue light
white light
yellow light
75
another name for the Tesla high frequency current is the
white ray
violet ray
indirect ray
direct ray
76
Why should beauty professionals study and have a thorough understanding of chemistry?
Because every product used in beauty contains some type of chemical.
Because clients often quiz beauty professionals on this knowledge.
Because it is unrelated to the safe operation of a salon or spa.
Because chemistry experiments are often regular practice at salons
77
a mixture of two or more substances that are combined by aid of a binder is called
Ointment
suspension
solution
emulsion
78
What is a benefit of an exfoliant?
draws impurities out of the pores
improves the skin's ability to absorb moisture
removes residue left behind by cleansers
dissolves makeup, old and dirt
79
What did the Safety Data Sheet (SDS) replace?
the Occupational Safety and Health Administration (OSHA)
the Environmental Protection Agency (EPA)
the Material Safety Data Sheet (MSDS)
the National Institutes of Health (NIH)
80
Willow bark and meadowsweet are sources of which acid?
Salicylic acid
Tartaric acid
Malic acid
Lactic acidosis
81
Which type of mask stimulates circulation and temporarily contracts pores?
paraffin
modelage
clay
alginate
82
Fatty esters are easily recognized on labels because they almost always end in___
-ate
-ine
-one
-hol
83
What unit of measure is equivalent to 1/1000 of an ampere?
milliampere
kiloampere
centiampere
Microampere
84
Which of the following products is particularly beneficial for dehydrated, oily and problematic skin?
moisturizer
night cream
nourishing cream
hydrator
85
Which of the following is TRUE of all liquids?
They are immiscible
They are both miscible and immiscible
They are either miscible or immiscible.
They are miscible.
86
If a person is allergic to shellfish, what type of mask should you avoid when providing treatments?
honey
modelage
alginate
clay
87
Which of the following would be considered vegan?
honey
aloe
lanolin
beeswax
88
Antioxidants play what role in skin care?
Neutralize free radicals
Increase free radical activity
Encourage oxidation
Kill free radicals
89
Which of the following are used as a natural exfoliators?
Bees wax
All answers
Ground nuts
Jojoba beads
90
an extremely low level of electricity that mirrors that body's natural electricity impulses is known as
microcurrent
tesla
direct
galvanic
91
the term used for measuring ow much electric energy is being used in one second is
voltage
amperes
ohms
wattage
92
Separating of a substance into ions is know to be ____
Ionization
Canonization
Deionization
Decomposition
93
What does a reducing agent do?
subtracts hydrogen from a chemical compound
subtracts nitrogen from a chemical compound
adds hydrogen to a chemical compound
adds oxygen to a chemical compound
94
The term used for measuring the resistance of an electric current is
voltage
ampere
ohm
wattage
95
What apparatus changes AC to DC?
inductor
transformer
rectifier
generator
96
Identify the hydroxy acids from the following answers
Malic, tartaric
Citric, mandelic
All answers
Glycolic, lactic
97
Cosmetics are distinguished from drugs by this act
drug enforcement
FDA
Fair Packaging and Labeling Act
Federal Food, Drug and Cosmetics Act
98
what is true about the skin around the eyes?
it is the most delicate
it is slower to show signs of aging
it holds moisture
it is the thickest
99
what electrical term is abbreviated as AC
ampere current
alternating current
active current
anaphoresis current
100
A GFI protects from electrical shock by ______ a circuit when there is aleak
interrupting
diverting
integrating
boosting
101
A positive electrode is called a(n) ________?
Anode
anion
cathode
cation
102
What is a gommage?
and enzyme cream or paste
a kind of cleanser
a massage technique
a type of hydrator
103
The current used in facial and scalp treatments is measured in____?
milliamperes
amperes
volts
ohms
104
When acids and alkalis are mixed together in equal proportions, they _____ each other.
oppose
combine
react with
neutralize
105
An insulator or _______ is a substance that does not easily transmit electricity
water
nonconductor
metal
Vaporizer
106
The pH scale is used to measure ______.
overexposure and underexposure
levels of carbon dioxide
levels of oxygen
acidity and alkalinity
107
The type of light blocked by the ozone layer is ______?
UVL
UVB
UBA
UVC
108
Treatment creams, a type of moisturizer, are designed to be particularly effective___
Only when you are exposed to sunlight
After you shower in the morning
Just before applying cosmetics
During sleep
109
The overexposure principle is used to describe how overexposure determines ______.
safety
toxicity
tolerance
immunity
110
Which of the following is TRUE when salt is dissolved into water?
Salt and water are both solvents.
Salt and water are both solutes.
Water is the solute and salt is the solvent.
Salt is the solute and water is the solvent.
111
Which of the following is an example of a chemical change?
ice melting to become water
exposed metal rusting
liquid nail polish hardening
water evaporating into the air
112
Commonly used modalities in beauty and wellness are Tesla High-Frequency current, micro current, and ______ current?
cathodic
electronic
annul
galvanic
113
an insulator or____ is a substance that does not easily transmit electricity
nonconductor
metal
water
vaporizer
114
The FDA regulates these important aspects of cosmetics
Safety issues
All answers
Claims made for a product
Labeling issues
115
The term used for measuring how much electric energy is being used in 1 second is ________?
ohm
Watt
ampere
voltage
116
LASER is the acronym for
laser amplification stimulation emmission of radiation
laser administered with structured electric radar
light amplification stimulation emission of radiation
light advancement synchronous with effective rays
117
What are carbomers used for?
to dissolve other ingredients
to thicken creams
to reduce friction on the skin
to attract water
118
Product that enhance the effectiveness of a preservative
Fatty esters
Chelating agents
Anticontaminants
Fatty alcohols
119
All acids owe their chemical reactivity to ______.
overexposure
oxygen
the hydrogen ion
alkalis
120
To establish a gluten-free claim, the FDA has set thresholds of less than ___
30 parts per million of gluten
40 parts per million of gluten
10 parts per million of gluten
20 parts per million of gluten
121
what liquid is used to dissolve a substance when creating a solution.
Emulsion
Solvent
Solute
Suspension
122
What accompanies the rapid oxidation of a substance during combustion?
an endothermic reaction
an ionization of the substance
the production of heat and light
neutralization
123
When immiscible liquids are combined, they form ______
suspensions
solutions
stable mixtures
miscible liquids
124
When mixing chemicals, one should ______.
avoid rooms or areas that are well ventilated
never use secondary containers, such as spray bottles
use a measuring device, such as a measuring cup or spoon
add the water to the chemical, not the other way around
125
The process of introducing water-soluble products into the skin with the use of electric current is know as_______?
iontophoresis
cataphoresis
megaphoresis
desincrustation
126
Which of the following is the simplest form of chemical matter?
an element
a liquid
a gas
a chemical
127
A substance that adds hydrogen to a chemical compound or subtracts oxygen from the compound is.
reaction agent
hydrogen agent
reducing agent
oxidizing agent
128
Which safety devices prevent the overheating of electrical wires?
circuit breakers and volts
fuses and busters
fuses and circuit breakers
fuses and conductors
129
Acid–alkali neutralization reactions occur when an acid and alkali mixed in equal proportion pH and forming water and___
a salt
carbon dioxide
a sulfur
nitrogen
130
Which of the following is TRUE today of the disposal of many of the chemicals used in salons
Most states and counties have regulations in place.
There are no regulations in place anywhere across the United States
There are strict and universal regulations in place across the U.S.
Most states and counties do not have regulations in place.
131
The effects of cosmetics and beauty products are based on which of the following?
How favorably the new styles compare with the old
How friends and family members react to a new look
How pleased the beauty professional is with the results
How the body reacts to chemicals
132
What change is made from when one chemical changes its state of matter
physical change
compound
chemical change
reaction
133
____light is referred to as combination light because it is a combination of all the visible rays in the spectrum
yellow
blue
red
white
134
the tail of a surfactant molecule is ____, meaning oil- loving
neophilic
oligophilic
lipophilic
hydrophilic
135
fragrance-free means ___
the smell is non-irritating
the product has no smell
ingredients have been added to mask the smell
no additional ingredients have been added to provide a fragrance
136
Why is understanding pH important for the beauty and wellness professional?
Because employers require it.
Because it affects the hair, skin, and nails.
Because it is essential for passing all exams.
Because it is directly related to income potential.
137
How many elements are known to science today?
81
18
108
118
138
Which of the following BEST describes a carcinogen?
a material that is very easy to ignite
a substance made of carbon
a material capable of igniting or burning
a substance that causes cancer
139
commonly used modalities in esthetics are Tesla micro-current and
electrode
galvanic current
cathode
anode
140
The substances that cannot reduce to a simple substance is called ____
Solutes
Gases
Element
bases
141
If you drop an electrical appliance in water, you should _______?
have it serviced by a professional
put it in rice to dry out
unplug is by carefully tugging on the cord
never use it again
142
Closed, lipid bilayer spheres that encapsulate ingredients, target delivery, and control their release
Polymers
Polypeptides
Peptides
Liposomes
143
Substances that act as a bridge to allow oil and water to mix or emulsify
surfactants
miscibles
compounds
solutions
144
________ are substances that speed up chemical reactions?
inverters
Catalysts
Ampheres
Cathodes
145
tesla high frequency current may be used with clients who are pregnant epileptic asthmatic high blood pressure
false
true
146
Which substance is an example of an elemental molecule.
Distilled water
Ethyl Alcohol
Ozone
silicone
147
Of all the elements known to science today, how many occur naturally on Earth?
19
98
89
18
148
which ingredient enhances moisture content, immune response, and cellular metabolism?
peptides
tissue respiratory factors
glycoproteins
polyglucans
149
What type of product dissolves makeup, oil and dirt?
toners
serums
cleansers
exfoliants
150
What is the general mark up for retail products?
50 percent
100 percent
25 percent
75 percent
151
Any substance that occupies space and has weight is ______
matter
a chemical
a beauty product
potentially dangerous
152
the precess sued to soften and emulsify great deposits and blackheads in the hair follicles is called
anaphoresis
desincrustation
iontonphoresis
catphoresis
153
A ______ is capable of igniting and burning.
chemical
carcinogen
combustible
mutagen
154
the liquids that mix together easily are known as.
immiscible
miscible
incompatible
compatible
155
All matter exists in one of three forms, solid, liquid, and ____
Solution
Energy
Gas
Water
156
Which ingredients dissolve keratin proteins on the surface of the skin?
Various seeds
BHAs
Enzymes
AHAs
157
Which product is typically packaged in a pump container or dropper bottles?
serums
hydrators
ampoules
moisturizers
158
35% of natural sunlight is made up of
ultraviolet light
therapeutic light
infrared light
visible light
159
Surfactants___
reduce tension between skin and the product
prevents bacteria from living in a product
prevent changes in pH
improve discoloration in the skin

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