A substance that is dissolved in a solution

What advice should be given to a new client who has very sensitive, dry, dehydrated, and irritable skin?

Use products that are slightly alkaline

What is true today about the disposal of many chemicals used in salons, spas, and barbershops?

Most states and counties do not have regulations in place.

Of the following, which is TRUE of all liquids?

They are either miscible or immiscible

You should _____ when mixing chemicals.

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

Why is it important to ensure an SDS is available for every chemical used in a beauty business?

Because it is a requirement of OSHA

A substance that dissolves a solute and makes a solution

Understanding pH is important for beauty and wellness professionals because _____.

It affects the hair, skin, and nails

Which statement about creams, lotions, masks, and makeup is TRUE?

They contain chemicals, whether they are natural or made in a lab.

How does a chemistry course help in running a successful beauty business?

Every product used will contain some type of chemical

What is the importance of beauty professionals studying and thoroughly understanding chemistry?

Because products used in beauty and wellness contain some type of chemical

Why should you never mix ammonia and bleach?

It creates a potentially deadly gas

Is air a pure substance, and why or why not?

No, because air contains many substances, so it cannot be pure

What is TRUE about products that are incompatible?

No two should be stored next to each other.

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FOU 6 Chemistry

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Questions 33

Answers

1
A solute is ______.
A substance that is dissolved in a solution
A liquid not capable of being mixed to form a stable solution
A stable physical mixture of two or more substances that
A substance that dissolves a solvent and makes a solution
2
What is the total number of standard pictograms included in an SDS?
9
3
16
6
3
What advice should be given to a new client who has very sensitive, dry, dehydrated, and irritable skin?
Use products that are very acidic
Use products that are slightly alkaline
Don't try to change the nature of your skin
Avoid using cosmetic products altogether
4
What is the total number of elements currently known to science?
118
18
108
81
5
What are SDS designed for?
Use only by new employees
Everyday use
Use only by managers
Use in an emergency
6
What is true today about the disposal of many chemicals used in salons, spas, and barbershops?
There are strict and universal regulations in place across the U.S.
There are no regulations in place anywhere across the United States
Most states and counties have regulations in place.
Most states and counties do not have regulations in place.
7
An SDS is divided into ______ sections.
16
12
8
10
8
Which of the following is an example of a chemical change?
Liquid nail polish hardening
Water evaporating into the air
Ice melting to become water
Exposed metal rusting
9
Of the following, which is TRUE of all liquids?
They are both miscible and immiscible
They are miscible
They are immiscible
They are either miscible or immiscible
10
A _____ is capable of igniting and burning.
Carcinogen
Chemical
Combustible
Mutagen
11
You should _____ when mixing chemicals.
Avoid rooms or areas that are well ventilated
Never use secondary containers, such as spray bottles
Add the water to the chemical, not the other way around
Use a measuring device, such as a measuring cup or spoon
12
Why is it important to ensure an SDS is available for every chemical used in a beauty business?
Because most clients will insist on it
Because it is the most cost-effective policy
Because it is a requirement of OSHA
Because it enhances the image of the business
13
A solvent is ______.
A substance dissolved into a solution
A stable physical mixutre of two or more substances that
A substance that dissolves a solute and makes a solution
A liquid not capable of being mixed to form a stable solution
14
What could be added to a mixture to prevent its components from separating after sitting for more than five minutes?
An emulsifier
A suspension
A solvent
A solute
15
What does the abbreviation pH stand for?
Potential hydrogen
Productively high
Pure hydrochloric acid
Probable H2O
16
When acid & alkali are mixed, a neutralization reaction occurs, resulting in a balanced pH, formation of water & ______.
Formation of a salt
Formation of nitrogen
Formation of a sulfur
Formation of carbon dioxide
17
Understanding pH is important for beauty and wellness professionals because _____.
Employers require it
It is essential for passing all exams
It is directly related to income potential
It affects the hair, skin, and nails
18
Which of the following is the simplest form of chemical matter?
A gas
An element
A chemical
A liquid
19
How many elements known to science naturally occur on Earth?
98
89
19
18
20
What pH should be used for a client requesting a neutral option for their skin?
A pH of 14
a pH of 5
a pH of 0
A pH of 7
21
Which statement about creams, lotions, masks, and makeup is TRUE?
They only contain chemicals if they're not made from natural sources
They never contain chemicals
They only contain chemicals if they are manufactured in a lab
They contain chemicals, whether they are natural or made in a lab.
22
The chemical reactivity of all acids is due to _____.
Alkalis
Overexposure
Oxygen
The hydrogen ion
23
What do immiscible liquids form when they are combined?
Solutions
Stable Mixtures
Suspensions
Miscible liquids
24
How does a chemistry course help in running a successful beauty business?
It is well known that beauty pros are often part-time chemists
Chemical experimentation is essential in beauty services
Clients will demand a high intelligence in chemistry
Every product used will contain some type of chemical
25
What is the importance of beauty professionals studying and thoroughly understanding chemistry?
Because products used in beauty and wellness contain some type of chemical
Because it is unrelated to the safe operation of a salon, spa or barbershop
Because chemistry experiments are regular at salons, spas, and barbershops
Because clients often quiz beauty professionals on this important knowledge
26
The basic units of matter are ______.
Protons
Atoms
Neutrons
Electrons
27
The overexposure principle explains how overexposure determines ______.
Immunity
Tolerance
Toxicity
Safety
28
Why should you never mix ammonia and bleach?
It dries out skin excessively
It "discolors" more than lightens the hari
They become unpredictable in their use
It creates a potentially deadly gas
29
Almost everything you can see and touch is considered matter, EXCEPT ______.
Chemicals and powders
Light and electricity
Liquids and gases
Living and once-living bodies
30
Is air a pure substance, and why or why not?
No, because air contains no substances at all
Yes, because there are no pieces of matter in air
Yes, because it contains nitrogen, a pure substance
No, because air contains many substances, so it cannot be pure
31
A carcinogen is BEST described as a ______.
Material that is very easy to ignite
Material capable of igniting or burning
Substance that causes cancer
Substance made of carbon
32
What is TRUE about products that are incompatible?
They can be safely mixed with proper precautions.
They are always considered dangerous.
They should never be used on clients.
No two should be stored next to each other.
33
What is most likely TRUE about the components of a mixture that separates after sitting for more than five minutes?
They are solutes
They are miscible
They are immiscible
They are solvents

FOU 6 Chemistry Flashcards | StudBud