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 all liquids?

They are either miscible or immiscible

a substance that dissolves a solute and makes a solution

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

Every product used in beauty and wellness contains some type of chemical

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

No two should be stored next to each other

What did the Safety Data Sheet (SDS) replace?

The Material Safety Data Sheet (MSDS)

When mixing chemicals, one should ________.

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

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 today of the disposal of many of the chemicals used in salons, spas, and barbershops?

Most states and counties do not have regulations in place

Why should ammonia never be mixed with bleach?

It creates a potentially deadly gas

a substance that is dissolved in a solution

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

How the body reacts to chemicals

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F6 - Chemistry & Chemical Safety

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Questions 35

Answers

1
A ____ is capable of igniting and burning.
carcinogen
chemical
combustible
mutagen
2
An SDS is formatted into ____ categories.
8
10
12
16
3
When immiscible liquids are combined, they form ______.
solutions
suspensions
miscible liquids
stable mixtures
4
Which of the following is TRUE when salt is dissolved into water?
Salt and water are both solutes
Salt and water are both solvents
Water is the solute and salt is the solvent
Salt is the solute and water is the solvent
5
SDS are designed for:
use in an emergency
use only by new employees
everyday use
use only by managers
6
Which of the following is TRUE a solutions?
They are surfactants
They are stable mixtures
They are immiscible
They are usually a solid color
7
Which of the following is TRUE of all liquids?
They are either miscible or immiscible
They are both miscible and immiscible
They are miscible
They are immiscible
8
What is a solvent?
a stable physical mixture of two or more substances
a substance that dissolves a solute and makes a solution
a liquid not capable of being mixed to form a stable solution
a substance dissolved into a solution
9
Why should beauty professionals study and have a thorough understanding of chemistry?
It is unrelated to the safe operation of a salon, spa, or barbershop
Every product used in beauty and wellness contains some type of chemical
Clients often quiz beauty professionals on this important knowledge
Chemistry experiments are often regular practice at salons and spas
10
Which of the following is TRUE of products that are incompatible?
They are always considered dangerous
They can be safely mixed with proper precautions
They should never be used on clients
No two should be stored next to each other
11
Which of the following is an example of a chemical change?
exposed metal rusting
liquid nail polish hardening
ice melting to become water
water evaporating into the air
12
What did the Safety Data Sheet (SDS) replace?
The Environmental Protection Agency (EPA)
The Occupational Safety and Health Administration (OSHA)
The Material Safety Data Sheet (MSDS)
The National Institutes of Health (NIH)
13
When mixing chemicals, one should ________.
add the water to the chemical, not the other way around
never use secondary containers, such as spray bottles
avoid rooms or areas that are well ventilated
use a measuring device, such as a measuring cup or spoon
14
Creams, lotions, masks, and makeup all contain chemicals, whether natural or made in a lab.
True
False
15
Which of the following is an example of a compound molecule?
common table salt
the oxygen we breathe
pure nitrogen
the ozone layer
16
Why is understanding pH important for the beauty and wellness professional?
Because employers require it
Because it is essential for passing all exams
Because it affects the hair, skin, and nails
Because it is directly related to income potential
17
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
18
For which of the following purposes would acids most likely be used?
to swell the hair
to soften calloused skin
to raise the pH of products
to exfoliate the skin
19
The overexposure principle is used to describe how overexposure determines _____.
safety
toxicity
tolerance
immunity
20
Any substance that occupies space and has weight is _______.
a chemical
potentially dangerous
a beauty product
matter
21
Which of the following is TRUE today of the disposal of many of the chemicals used in salons, spas, and barbershops?
There are no regulations in place anywhere across the United States
Most states and counties have regulations in place
There are strict & universal regulations in place across the United States
Most states and counties do not have regulations in place
22
Which of the following were the first surfactants?
motor oils
nail polishes
cooking oils
soaps
23
In the uniform order of the SDS, which of the following comes immediately after the first category of "Identification"?
Toxicology Information
First-Aid Measures
Hazard Identification
Disposal Considerations
24
______ are the basic units of matter.
Electrons
Protons
Atoms
Neutrons
25
Why should ammonia never be mixed with bleach?
It creates a potentially deadly gas
It "discolors" more than lightens the hair
It dries out the skin excessively
They become unpredictable in their use
26
What is a solute?
a stable physical mixture of two or more substances
a liquid not capable of being mixed to form a stable solution
a substance that dissolves a solvent and makes a solution
a substance that is dissolved in a solution
27
How many accepted pictograms are included in all SDS?
3
9
16
6
28
The pH scale is used to measure ______.
overexposure and underexposure
levels of oxygen
levels of carbon dioxide
acidity and alkalinity
29
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
30
Of all the elements known to science today, how many occur naturally on Earth?
18
19
98
89
31
Everything you can touch and everything you can see is matter EXCEPT:
living and once-living bodies
liquids and grass
chemicals and powders
light and electricity
32
Which of the following is the simplest form of chemical matter?
a chemical
a gas
a liquid
an element
33
All acids owe their chemical reactivity to _______.
oxygen
the hydrogen ion
overexposure
alkalis
34
How many elements are known to science today?
18
108
81
118
35
pH is an abbreviation of ________.
pure hydrochloric acid
productively high
potential hydrogen
probable H2O

F6 - Chemistry & Chemical Safety Flashcards | StudBud