A solute is a _________.

substance that is dissolved in a solution

Why would it be important that you insist that for every chemical used there is an SDS available?

Because it is a requirement of OSHA

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

all products used in the beauty and industry contains some type of chemical

Hydrogen peroxide should never be mixed with bleach because _________.

it creates a potentially deadly gas

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

Most states and counties do not have regulations in place

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

the production of heat and light

The Safety Data Sheet (SDS) replaced the _________.

Material Safety Data Sheet (MSDS)

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

No two should be stored next to each other.

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

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

Guidelines for properly storing chemicals do NOT include _________.

to never dispose of chemicals in their original containers.

A reducing agent _________.

adds hydrogen to a chemical compound

Creams, lotions, masks, and makeup _________.

contain chemicals whether from natural sources or manufactured

A solvent is any _________.

substance that dissolves a solute and makes a solution

Understanding pH is important for the esthetician because _________.

it affects the hair, skin, and nails

When salt is dissolved into water, _________.

salt is the solute and water is the solvent

What is the overexposure principle used to describe?

How overexposure determines toxicity

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Milady Foundations Ch 6 Chemistry

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Questions 42

Answers

1
A solute is a _________.
substance that dissolves a solvent and makes a solution
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
2
SDSs are designed for _________.
use only by managers
use in an emergency
everyday use
use only by new employees
3
Why would it be important that you insist that for every chemical used there is an SDS available?
Because it is the most cost-effective policy
Because it is a requirement of OSHA
Because it enhances the image of the business
Because most clients will insist on it
4
Beauty and wellness professionals should study and have a thorough understanding of chemistry because _________.
clients quiz beauty and wellness professionals on this important knowledge
all products used in the beauty and industry contains some type of chemical
it is unrelated to the safe operation of a salon or spa
chemistry experiments are often regular practice at salons and spas
5
Hydrogen peroxide should never be mixed with bleach because _________.
it dries out hair excessively
it creates a potentially deadly gas
they become unpredictable in their use
it “discolors” more than lightens the hair
6
_________ for the disposal of many of the chemicals used in salons or spas.
Most states and counties do not have regulations in place
There are no regulations in place anywhere across the United States
Most states and counties have regulations in place
There are strict and universal regulations across the United States
7
_________ is an example of a compound molecule.
Ice melting to become water
Ice melting to become water
Liquid nail polish hardening
Exposed metal rusting
8
During combustion of a substance, _________ accompanies the rapid oxidation.
the production of heat and light
neutralization
an endothermic reaction
an ionization of the substance
9
Melting ice is the result of.....
an exothermic reaction
ionization
neutralization
an endothermic reaction
10
The Safety Data Sheet (SDS) replaced the _________.
Material Safety Data Sheet (MSDS)
Environmental Protection Agency (EPA)
Occupational Safety and Health Administration (OSHA)
National Institute of Health (NIH)
11
The very first surfactants were _________.
soaps
motor oils
cooking oils
nail polishes
12
All liquids are _________.
miscible
both miscible and immiscible
either miscible or immiscible
immiscible
13
How many categories are all SDSs are formatted into?
16
8
12
10
14
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.
15
Which of the following should you be sure to do when mixing chemicals?
Use a measuring device, such as a measuring cup or spoon.
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.
16
Everything you can touch and everything you can see is matter EXCEPT for which of the following?
Living and once-living bodies
Light and electricity
Liquids and gases
Chemicals and powders
17
_________ is the simplest form of chemical matter.
A chemical
An element
A gas
A liquid
18
A carcinogen is BEST described as a _________.
substance that causes cancer
material that is very easy to ignite
substance that is made of carbon
material capable of igniting or burning
19
An oxidizing agent _________ oxygen.
nullifies
absorbs
increases
releases
20
Which of the following is defined as any substance that occupies space and has weight?
Potentially dangerous
A beauty product
Matter
A chemical
21
What is pH is an abbreviation of?
Probable H2O
Pure hydrochloric acid
Productively high
Potential hydrogen
22
The effects of cosmetics and beauty products are based on how _________.
the body reacts to chemicals
favorably the new styles compare with the old
friends and family members react to a new look
pleased the beauty professional is with the results
23
Which of the following is TRUE of solutions?
They are immiscible.
They are stable mixtures.
They are usually a solid color.
They are surfactants.
24
_________ is an example of a compound molecule.
Common table salt
Pure nitrogen
The oxygen we breathe
The ozone layer
25
Guidelines for properly storing chemicals do NOT include _________.
to never allow chemicals to sit out
to always lock up chemicals when not in use
to never haphazardly combine two chemicals
to never dispose of chemicals in their original containers.
26
A reducing agent _________.
subtracts hydrogen from a chemical compound
adds oxygen to a chemical compound
subtracts nitrogen from a chemical compound
adds hydrogen to a chemical compound
27
Your client requests you use a solution that is neutral to his skin, which of the following pHs should you be using?
A pH of 7
A pH of 14
A pH of 0
A pH of 5
28
Among the following choices, acids would MOST likely be used to _________.
soften calloused skin
raise the pH of products
swell the hair
exfoliate the skin
29
Which of the following are defined as the basic units of matter?
Protons
Electrons
Neutrons
Atoms
30
What do immiscible liquids form when they are combined?
Suspensions
Solutions
Stable mixtures
Miscible liquids
31
To which of the following do all acids owe their chemical reactivity?
The hydrogen ion
Alkalis
Overexposure
Oxygen
32
Creams, lotions, masks, and makeup _________.
contain chemicals whether from natural sources or manufactured
only contain chemicals if they come from ingredients mfg in a laboratory
only contain chemicals if not made from natural sources like plant extracts
never contain chemicals
33
There are _________ elements are known to science today.
118
108
18
81
34
A solvent is any _________.
liquid not capable of being mixed to form a stable solution
stable physical mixture of two or more substances
substance that dissolves a solute and makes a solution
substance dissolved into a solution
35
Of all the elements known to science today, _________ occur naturally on Earth.
98
19
89
18
36
In the uniform order of the SDS, _________ comes immediately after the first category of “Identification.”
Disposal Considerations
Toxicology Information
Hazard Identification
First-Aid Measures
37
Understanding pH is important for the esthetician 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
38
What is the pH scale used to measure?
Overexposure and underexposure
Acidity and alkalinity
Levels of carbon dioxide
Levels of oxygen
39
There are _________ accepted pictograms included in all SDSs.
16
6
3
9
40
When salt is dissolved into water, _________.
salt and water are both solutes
salt and water are both solvents
salt and water are both solvents
salt is the solute and water is the solvent
41
What is the overexposure principle used to describe?
How overexposure determines safety
How overexposure determines immunity
How overexposure determines tolerance
How overexposure determines toxicity
42
Neutralization occurs when acid mixed with alkali in equal parts, balancing total pH and forming water (H2O) and.......
nitrogen
carbon dioxide
a sulfur
a salt

Milady Foundations Ch 6 Chemistry Flashcards | StudBud