During combustion of a substance, _________ accompanies the rapid oxidation.

the production of heat and light

A solvent is any _________.

substance that dissolves a solute and makes a solution

_________ for the disposal of many of the chemicals used in salons or spas.

Most states and counties do not have regulations in place

substance that is dissolved in a solution

Understanding pH is important for the esthetician 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 is the overexposure principle used to describe?

How overexposure determines toxicity

Beauty and wellness professionals should study and have a thorough understanding of chemistry because ____

every product used in the beauty industry contains some type of chemical

Guidelines for properly storing chemicals do NOT include _

to never dispose of chemicals in their original containers

Hydrogen peroxide should never be mixed with bleach because ___

it creates a potentially deadly gas

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

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

A reducing agent ______

adds hydrogen to a chemical compound

When salt is dissolved into water, _________

salt is the solute and water is the solvent

as a spa owner, why would it be so important that you insist that for every chemical used there is an SDS available?

Because it is a requirement of OSHA

The Safety Data Sheet (SDS) replaced the _________.

Material Safety Data Sheet (MSDS)

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CH 6 CHEMISTRY & CHEMICAL SAFETY UPDATED

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Questions 40

Answers

1
The very first surfactants were __
motor oils
nail polishes
soaps
cooking oils
2
Which of the following is capable of igniting and burning?
A mutagen
A carcinogen
A combustible
A chemical
3
All liquids are ____
immiscible
miscible
either miscible or immiscible
both miscible and immiscible
4
A carcinogen is BEST described as a _________.
material capable of igniting or burning
material that is very easy to ignite
substance that is made of carbon
substance that causes cancer
5
During combustion of a substance, _________ accompanies the rapid oxidation.
an ionization of the substance
an endothermic reaction
neutralization
the production of heat and light
6
How many categories are all SDSs are formatted into?
16
10
12
8
7
What is pH is an abbreviation of?
Productively high
Pure hydrochloric acid
Probable H2O
Potential hydrogen
8
An oxidizing agent _________ oxygen.
releases
absorbs
increases
nullifies
9
_____ is the simplest form of chemical matter.
A liquid
A gas
A chemical
An element
10
Among the following choices, acids would MOST likely be used to ___
soften calloused skin
raise the pH of products
exfoliate the skin
swell the hair
11
A solvent is any _________.
liquid not capable of being mixed to form a stable solution
substance dissolved into a solution
substance that dissolves a solute and makes a solution
stable physical mixture of two or more substances
12
In the uniform order of the SDS, _________ comes immediately after the first category of “Identification.”
Toxicology Information
Hazard Identification
Disposal Considerations
First-Aid Measures
13
____ is an example of a compound molecule.
Pure nitrogen
Common table salt
The oxygen we breathe
The ozone layer
14
Everything you can touch and everything you can see is matter EXCEPT for which of the following?
Light and electricity
Liquids and gases
Living and once-living bodies
Chemicals and powders
15
_________ for the disposal of many of the chemicals used in salons or spas.
There are strict and universal regulations in place across the United State
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
16
A solute is a ____
substance that is dissolved in a solution
liquid not capable of being mixed to form a stable solution
stable physical mixture of two or more substances
substance that dissolves a solvent and makes a solution
17
Which of the following are defined as the basic units of matter?
Neutrons
Electrons
Protons
Atoms
18
What is the pH scale used to measure?
Levels of oxygen
Overexposure and underexposure
Levels of carbon dioxide
Acidity and alkalinity
19
What do immiscible liquids form when they are combined?
Stable mixtures
Solutions
Miscible liquids
Suspensions
20
There are _________ accepted pictograms included in all SDSs.
9
6
16
3
21
Understanding pH is important for the esthetician because _____
it is directly related to income potential
all salon owners require it
it is essential for passing all exams
it affects the hair, skin, and nails
22
Which of the following is defined as any substance that occupies space and has weight?
A chemical
A beauty product
Matter
Potentially dangerous
23
There are _________ elements are known to science today.
108
118
81
18
24
Which of the following is TRUE of products that are incompatible?
They are always considered dangerous.
They should never be used on clients.
No two should be stored next to each other.
They can be safely mixed with proper precautions.
25
Which of the following is TRUE of solutions?
They are stable mixtures.
They are surfactants.
They are immiscible.
They are usually a solid color.
26
What is the overexposure principle used to describe?
How overexposure determines safety
How overexposure determines toxicity
How overexposure determines tolerance
How overexposure determines immunity
27
client requests that you use a solution that is neutral to his skin, which of the following pHs should you be using?
A pH of 5
A pH of 7
A pH of 0
A pH of 14
28
If you left the freezer door open all night at work, all of the ice you had in the freezer would probably melt, why?
an endothermic reaction
ionization
neutralization
an exothermic reaction
29
Beauty and wellness professionals should study and have a thorough understanding of chemistry because ____
it is unrelated to the safe operation of a salon or spa
every product used in the beauty industry contains some type of chemical
clients often quiz beauty professionals on this important knowledge
chemistry experiments are often regular practice at salons and spas
30
Guidelines for properly storing chemicals do NOT include _
to always lock up chemicals when not in use
to never dispose of chemicals in their original containers
to never haphazardly combine two chemicals
to never allow chemicals to sit out
31
Hydrogen peroxide should never be mixed with bleach because ___
it creates a potentially deadly gas
they become unpredictable in their use
it “discolors” more than lightens the hair
it dries out hair excessively
32
To which of the following do all acids owe their chemical reactivity?
The hydrogen ion
Alkalis
Oxygen
Overexposure
33
Which of the following should you be sure to do when mixing chemicals?
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.
34
A reducing agent ______
adds oxygen to a chemical compound
subtracts hydrogen from a chemical compound
adds hydrogen to a chemical compound
subtracts nitrogen from a chemical compound
35
Of all the elements known to science today, _________ occur naturally on Earth.
89
18
19
98
36
When salt is dissolved into water, _________
salt is the solute and water is the solvent
water is the solute and salt is the solvent
salt and water are both solutes
salt and water are both solvents
37
as a spa owner, why would it be so important that you insist that for every chemical used there is an SDS available?
Because it is the most cost-effective policy
Because it enhances the image of the business
Because most clients will insist on it
Because it is a requirement of OSHA
38
The Safety Data Sheet (SDS) replaced the _________.
Environmental Protection Agency (EPA)
Occupational Safety and Health Administration (OSHA)
National Institute of Health (NIH)
Material Safety Data Sheet (MSDS)
39
The effects of cosmetics and beauty products are based on how ____
pleased the beauty professional is with the results
friends and family members react to a new look
favorably the new styles compare with the old
the body reacts to chemicals
40
SDSs are designed for _______
use only by managers
use only by new employees
use in an emergency
everyday use

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