___ for the disposal of many of the chemicals used in salons or spas

Most states and counties do not have regulations in place

When salt is dissolved into water, ___

Salt is the solute and water is the solvent

Hydrogen peroxide should never be mixed with bleach because ___

It creates a potentially deadly gas

Beauty and wellness professionals should study and have an understanding of chemistry because ___

Every product used in the esthetic industry contains some type of chemical

Which of the following should you be sure to do when mixing chemicals?

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

The Safety Data Sheet (SDS) replaced the ___

Material Safety Data Sheet (MSDS)

Adds hydrogen to a chemical compound

Substance that is dissolved in a solution

Substance that dissolves a solute and makes a solution

If you were the owner of the local spa, why would it be important to have an SDS available for every chemical used?

Because it is a requirement of OSHA

Understanding pH is important for the beauty and wellness professional because ___

It affects the hair, skin, and nails

What is the overexposure principle used to describe?

How overexposure determines toxicity

Guidelines for properly storing chemicals do NOT include ___

To never dispose of chemicals in their original containers

Creams, lotions, masks, and makeup ___

Only contain chemicals if they are not made from natural sources

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

No two should be stored next to each other

During combustion of a substance, ___ accompanies the rapid oxidation

The production of heat and light

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Milady Foundations Ch 6 Chemistry and Chemical Safety

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Questions 43

Answers

1
A carcinogen is BEST described as a ___
Substance that is made of carbon
Materials that is very easy to ignite
Material capable of igniting or burning
Substance that causes cancer
2
___ for the disposal of many of the chemicals used in salons or spas
There are no regulations in place anywhere across the U.S.
Most states and counties have regulations in place
Most states and counties do not have regulations in place
There are strict and universal regulations in place across the U.S.
3
When salt is dissolved into water, ___
Salt and water are both solvents
Salt is the solute and water is the solvent
Water is the solute and salt is the solvent
Salt and water are both solutes
4
Everything you can touch and everything you can see is matter EXCEPT for which of the following?
Light and electricity
Chemicals and powders
Liquids and gases
Living and once-living bodies
5
Which of the following is defined as any substance that occupies space and has weight?
A chemical
Matter
A beauty product
Potentially dangerous
6
The effects of cosmetics and beauty products are based on how
Friends and family members react to a new look
Favorably the new styles compared with the old
Pleased the beauty professional is with the results
The body reacts to chemicals
7
Hydrogen peroxide should never be mixed with bleach because ___
They become unpredictable in their use
It creates a potentially deadly gas
It dries out hair excessively
It “discolors” more than lightens the hair
8
Which of the following is TRUE of solutions?
They are usually a solid color
They are surfactants
They are immiscible
They are stable mixtures
9
Beauty and wellness professionals should study and have an understanding of chemistry because ___
It is unrelated to the safe operation of a salon or spa
Chemistry experiments are often regular practice at salons and spas
Every product used in the esthetic industry contains some type of chemical
Clients often quiz beauty and wellness professionals on knowledge
10
Which of the following should you be sure to do when mixing chemicals?
Never use secondary containers, such as spray bottles
Add the water to the chemical, not the other way around
Avoid rooms or areas that are well ventilated
Use a measuring device, such as a measuring cup or spoon
11
The Safety Data Sheet (SDS) replaced the ___
National Institute of Health (NIH)
Environmental Protection Agency (EPA)
Occupational Safety and Health Administration (OSHA)
Material Safety Data Sheet (MSDS)
12
A reducing agent ___
Subtracts nitrogen from a chemical compound
Adds oxygen to a chemical compound
Subtracts hydrogen from a chemical compound
Adds hydrogen to a chemical compound
13
A solute is a ___
Stable physical mixtures of two or more substances
Liquid not capable of being mixed to form a stable solution
Substance dissolved into a solution
Substance that is dissolved in a solution
14
Of all the elements known to science today, ___ occur naturally on Earth
18
19
89
98
15
A solvent is any ___
Stable physical mixture of two or more substances
Substance that dissolves a solute and makes a solution
Liquid not capable of being mixed to form a stable solution
Substance dissolved into a solution
16
What is the pH scale used to measure?
Levels of oxygen
Levels of carbon dioxide
Acidity and alkalinity
Overexposure and underexposure
17
If you were the owner of the local spa, why would it be important to have an SDS available for every chemical used?
Because it enhances the image of the business
Because it is a requirement of OSHA
Because it is the most cost-effective policy
Because most clients will insist on it
18
To which of the following do all acids owe their chemical reactivity?
The hydrogen ion
Overexposure
Oxygen
Alkalis
19
___ is the simplest form of matter
An element
A gas
A liquid
A chemical
20
There are ___ accepted pictograms included in all SDSs
16
6
9
3
21
___ is an example of a compound molecule
Pure nitrogen
Common table salt
The oxygen we breathe
The ozone layer
22
What is pH an abbreviation of?
Probable H2O
Pure hydrochloric acid
Productively high
Potential hydrogen
23
SDSs are designed for ___
Use only by new employers
Everyday use
Use in an emergency
Use only by managers
24
In the uniform order of SDSs, ___ comes immediately after the first category of “Identification”
Toxicology Information
Hazard Identification
Disposal Considerations
First-Aid Measures
25
How many categories are all SDSs formatted into?
12
8
16
10
26
All liquids are ___
Both miscible and immiscible
Miscible
Immiscible
Either miscible or immiscible
27
An oxidizing agent ___ oxygen
Nullifies
Absorbs
Increases
Releases
28
Understanding pH is important for the beauty and wellness professional because ___
It affects the hair, skin, and nails
It is directly related to income potential
It is essential for passing all exams
All salon owners require it
29
What is the overexposure principle used to describe?
How overexposure determines tolerance
How overexposure determines immunity
How overexposure determines toxicity
How overexposure determines safety
30
If your client requests that you use a solution that is neutral to his skin, which of the following pHs should you use?
A pH of 14
A pH of 5
A pH of 7
A pH of 0
31
What do immiscible liquids form when they are combined?
Solutions
Stable mixtures
Suspensions
Miscible liquids
32
___ is an example of a chemical change
Liquid nail polish hardening
Ice melting to become water
Exposed metal rusting
Water evaporating into the air
33
Guidelines for properly storing chemicals do NOT include ___
To always lock up chemicals when not in use
To never allow chemicals to sit out
To never haphazardly combine two chemicals
To never dispose of chemicals in their original containers
34
Creams, lotions, masks, and makeup ___
Never contain chemicals
Only contain chemicals if they come from ingredients in a lab
Only contain chemicals if they are not made from natural sources
Contains chemicals no matter what
35
Ice melting due to a freezer being left open is a result of
An endothermic reaction
Ionization
Neutralization
An exothermic reaction
36
Which of the following is TRUE of products that are incompatible?
They should never be used on clients
They are always considered dangerous
They can be safely mixed with proper precautions
No two should be stored next to each other
37
Among the following choices, acids would MOST likely be used to ___
Swell the hair
Soften calloused skin
Exfoliate the skin
Raise the pH of products
38
Which of the following is capable of igniting and burning?
A mutagen
A chemical
A carcinogen
A combustible
39
There are ___ elements known to science today
108
81
18
118
40
Which of the following are defined as the basic units of matter?
Electrons
Protons
Neutrons
Atoms
41
During combustion of a substance, ___ accompanies the rapid oxidation
An endothermic reaction
Neutralization
An ionization of the substance
The production of heat and light
42
Acid-alkali neutralization reactions balance the total pH, forming water and
A sulfur
Nitrogen
Carbon dioxide
A salt
43
The very first surfactants were ___
Motor oils
Nail polishes
Soaps
Cooking oils

Milady Foundations Ch 6 Chemistry and Chemical Safety Flashcards | StudBud