The effects of cosmetics and beauty products are based on which of the following?

How the body reacts to chemicals

What did the Safety Data Sheet (SDS) replace?

the Material Safety Data Sheet (MSDS)

a substance that dissolves a solute and makes a solution

Guidelines for properly storing chemicals include all EXCEPT which of the following?

Never dispose of chemicals in their original containers.

Why should beauty professionals study and have a thorough understanding of chemistry?

Because every product used in beauty contains some type of chemical.

Which of the following is TRUE of all liquids?

They are either miscible or immiscible.

Why should ammonia never be mixed with bleach?

It creates a potentially deadly gas.

When mixing chemicals, one should ______.

use a measuring device, such as a measuring cup or spoon

a substance that is dissolved in a solution

What does a reducing agent do?

adds hydrogen to a chemical compound

Which of the following is TRUE today of the disposal of many of the chemicals used in salons

Most states and counties do not have regulations in place.

Which of the following is TRUE when salt is dissolved into water?

Salt is the solute and water is the solvent.

Which of the following is TRUE of creams, lotions, masks, and makeup?

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

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

Because it affects the hair, skin, and nails.

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

No two should be stored next to each other.

What accompanies the rapid oxidation of a substance during combustion?

the production of heat and light

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Milady esthetics 12th edition chemistry and chemical safety

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Questions 40

Answers

1
The effects of cosmetics and beauty products are based on which of the following?
How the body reacts to chemicals
How friends and family members react to a new look
How pleased the beauty professional is with the results
How favorably the new styles compare with the old
2
Of all the elements known to science today, how many occur naturally on Earth?
19
89
18
98
3
How many accepted pictograms are included in all SDS?
6
3
9
16
4
How many elements are known to science today?
18
81
108
118
5
What did the Safety Data Sheet (SDS) replace?
the Occupational Safety and Health Administration (OSHA)
the Material Safety Data Sheet (MSDS)
the Environmental Protection Agency (EPA)
the National Institutes of Health (NIH)
6
Any substance that occupies space and has weight is ______
matter
a beauty product
a chemical
potentially dangerous
7
SDS are designed for:
everyday use
use only by managers
use in an emergency
use only by new employees
8
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
9
All acids owe their chemical reactivity to ______.
oxygen
overexposure
the hydrogen ion
alkalis
10
Guidelines for properly storing chemicals include all EXCEPT which of the following?
Never dispose of chemicals in their original containers.
Never haphazardly combine two chemicals.
Always lock up chemicals when not in use.
Never allow chemicals to sit out.
11
Why should beauty professionals study and have a thorough understanding of chemistry?
Because chemistry experiments are often regular practice at salons
Because clients often quiz beauty professionals on this knowledge.
Because it is unrelated to the safe operation of a salon or spa.
Because every product used in beauty contains some type of chemical.
12
Which of the following were the first surfactants?
cooking oils
motor oils
nail polishes
soaps
13
The pH scale is used to measure ______.
overexposure and underexposure
acidity and alkalinity
levels of carbon dioxide
levels of oxygen
14
Which of the following is an example of a compound molecule?
the ozone layer
the oxygen we breathe
pure nitrogen
common table salt
15
Which of the following is TRUE of all liquids?
They are either miscible or immiscible.
They are immiscible
They are both miscible and immiscible
They are miscible.
16
Why should ammonia never be mixed with bleach?
It dries out skin excessively.
It creates a potentially deadly gas.
They become unpredictable in their use.
It “discolors” more than lightens the hair.
17
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
add the water to the chemical, not the other way around
18
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
19
Which of the following is TRUE of solutions?
They are surfactants.
They are usually a solid color.
They are stable mixtures.
They are immiscible.
20
A ______ is capable of igniting and burning.
chemical
combustible
mutagen
carcinogen
21
What is a solute?
a stable physical mixture of two or more substances
a substance that is dissolved in a solution
a liquid not capable of being mixed to form a stable solution
a substance that dissolves a solvent and makes a solution
22
What does a reducing agent do?
adds hydrogen to a chemical compound
subtracts hydrogen from a chemical compound
subtracts nitrogen from a chemical compound
adds oxygen to a chemical compound
23
An SDS is formatted into ______ categories.
16
10
12
8
24
Everything you can touch and everything you can see is matter EXCEPT ______.
liquids and gases
light and electricity
chemicals and powders
living and once-living bodies
25
Which of the following BEST describes a carcinogen?
a substance made of carbon
a material capable of igniting or burning
a material that is very easy to ignite
a substance that causes cancer
26
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
27
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.
Most states and counties do not 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.
28
When immiscible liquids are combined, they form ______
stable mixtures
miscible liquids
solutions
suspensions
29
pH is an abbreviation of ______.
pure hydrochloric acid
potential hydrogen
probable H2O
productively high
30
Which of the following is TRUE when salt is dissolved into water?
Salt and water are both solutes.
Water is the solute and salt is the solvent.
Salt is the solute and water is the solvent.
Salt and water are both solvents.
31
Which of the following is TRUE of creams, lotions, masks, and makeup?
They contain chemicals whether they come from natural sources or a lab
They only contain chemicals if they come from ingredients made in a lab
They never contain chemicals.
They only contain chemicals if they are not made from natural sources.
32
The overexposure principle is used to describe how overexposure determines ______.
immunity
safety
tolerance
toxicity
33
Which of the following is the simplest form of chemical matter?
a gas
a chemical
a liquid
an element
34
Why is understanding pH important for the beauty and wellness professional?
Because employers require it.
Because it is directly related to income potential.
Because it affects the hair, skin, and nails.
Because it is essential for passing all exams.
35
______ are the basic units of matter.
Protons
Atoms
Electrons
Neutrons
36
Which of the following is TRUE of products that are incompatible?
No two should be stored next to each other.
They should never be used on clients.
They are always considered dangerous
They can be safely mixed with proper precautions
37
In the uniform order of the SDS, which of the following comes immediately after the first category of “Identification”?
Disposal Considerations
Toxicology Information
First-Aid Measures
Hazard Identification
38
For which of the following purposes would acids most likely be used?
to exfoliate the skin
to raise the pH of products
to soften calloused skin
to swell the hair
39
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
40
What does an oxidizing agent do?
releases oxygen
increases oxygen
absorbs oxygen
nullifies oxygen

Milady esthetics 12th edition chemistry and chemical safety Flashcards | StudBud