a substance that is dissolved in a solution

Which of the following is TRUE of creams, lotions, masks, and makeup?

Have chemicals if they come from natural source or ingredients manufactured

Which of the following is TRUE when salt is dissolved into water?

Salt is the solute and water is the solvent.

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

How the body reacts to chemicals

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

No two should be stored next to each other.

Guidelines for properly storing chemicals include all EXCEPT which of the following?

Never dispose of chemicals in their original containers.

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

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

What did the Safety Data Sheet (SDS) replace?

the Material Safety Data Sheet (MSDS)

a substance that dissolves a solute and makes a solution

Which of the following is TRUE of all liquids?

They are either miscible or immiscible.

Why is understanding pH important for the beauty and wellness professional?

Because it affects the hair, skin, and nails.

What does a reducing agent do?

adds hydrogen to a chemical compound

What accompanies the rapid oxidation of a substance during combustion?

the production of heat and light

Why should ammonia never be mixed with bleach?

It creates a potentially deadly gas.

When mixing chemicals, one should ______.

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

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.

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Milady Chapter 6 Foundations

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Questions 39

Answers

1
Which of the following BEST describes a carcinogen?
a substance made of carbon
a material that is very easy to ignite
a material capable of igniting or burning
a substance that causes cancer
2
What is a solute?
a substance that dissolves a solvent and makes a solution
a liquid not capable of being mixed to form a stable solution
a substance that is dissolved in a solution
a stable physical mixture of two or more substances
3
The overexposure principle is used to describe how overexposure determines ______.
toxicity
safety
tolerance
immunity
4
Which of the following is TRUE of creams, lotions, masks, and makeup?
They only contain chemicals if they are not made from natural sources.
They never contain chemicals.
Only contain chemicals if they come from ingredients made in a laboratory
Have chemicals if they come from natural source or ingredients manufactured
5
An SDS is formatted into ______ categories.
8
10
16
12
6
For which of the following purposes would acids most likely be used?
to swell the hair
to exfoliate the skin
to raise the pH of products
to soften calloused skin
7
What does an oxidizing agent do?
absorbs oxygen
nullifies oxygen
releases oxygen
increases oxygen
8
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.
9
______ are the basic units of matter.
Atoms
Electrons
Neutrons
Protons
10
The effects of cosmetics and beauty products are based on which of the following?
How friends and family members react to a new look
How pleased the beauty professional is with the results
How the body reacts to chemicals
How favorably the new styles compare with the old
11
Which of the following is TRUE of products that are incompatible?
They are always considered dangerous.
They can be safely mixed with proper precautions.
No two should be stored next to each other.
They should never be used on clients.
12
Guidelines for properly storing chemicals include all EXCEPT which of the following?
Never haphazardly combine two chemicals.
Always lock up chemicals when not in use.
Never dispose of chemicals in their original containers.
Never allow chemicals to sit out.
13
Of all the elements known to science today, how many occur naturally on Earth?
18
98
89
19
14
Why should beauty professionals study and have a thorough understanding of chemistry?
Every product used in beauty and wellness contains some type of chemical.
Clients often quiz beauty professionals on this important knowledge.
Chemistry experiments are regular practice at salons, spas, and barbershop
It is unrelated to the safe operation of a salon, spa, or barbershop.
15
What did the Safety Data Sheet (SDS) replace?
the National Institutes of Health (NIH)
the Material Safety Data Sheet (MSDS)
the Occupational Safety and Health Administration (OSHA)
the Environmental Protection Agency (EPA)
16
The pH scale is used to measure ______.
overexposure and underexposure
levels of oxygen
levels of carbon dioxide
acidity and alkalinity
17
What is a solvent?
a substance that dissolves a solute and makes a solution
a stable physical mixture of two or more substances
a substance dissolved into a solution
a liquid not capable of being mixed to form a stable solution
18
Which of the following is the simplest form of chemical matter?
a gas
an element
a chemical
a liquid
19
SDS are designed for:
everyday use
use in an emergency
use only by managers
use only by new employees
20
Which of the following is TRUE of all liquids?
They are miscible.
They are both miscible and immiscible.
They are either miscible or immiscible.
They are immiscible.
21
Everything you can touch and everything you can see is matter EXCEPT ______.
light and electricity
living and once-living bodies
chemicals and powders
liquids and gases
22
When immiscible liquids are combined, they form ______.
solutions
stable mixtures
miscible liquids
suspensions
23
Which of the following were the first surfactants?
soaps
motor oils
nail polishes
cooking oils
24
pH is an abbreviation of ______.
productively high
probable H2O
potential hydrogen
pure hydrochloric acid
25
Which of the following is an example of a compound molecule?
the ozone layer
pure nitrogen
the oxygen we breathe
common table salt
26
How many accepted pictograms are included in all SDS?
16
6
3
9
27
A ______ is capable of igniting and burning.
combustible
chemical
mutagen
carcinogen
28
Why is understanding pH important for the beauty and wellness professional?
Because it is essential for passing all exams.
Because it is directly related to income potential.
Because it affects the hair, skin, and nails.
Because employers require it.
29
All acids owe their chemical reactivity to ______.
oxygen
alkalis
the hydrogen ion
overexposure
30
What does a reducing agent do?
subtracts hydrogen from a chemical compound
adds oxygen to a chemical compound
adds hydrogen to a chemical compound
subtracts nitrogen from a chemical compound
31
Any substance that occupies space and has weight is ______.
a chemical
a beauty product
matter
potentially dangerous
32
Which of the following is an example of a chemical change?
exposed metal rusting
ice melting to become water
liquid nail polish hardening
water evaporating into the air
33
What accompanies the rapid oxidation of a substance during combustion?
neutralization
an ionization of the substance
the production of heat and light
an endothermic reaction
34
In the uniform order of the SDS, which of the following comes immediately after the first category of “Identification”?
Toxicology Information
Disposal Considerations
First-Aid Measures
Hazard Identification
35
Why should ammonia never be mixed with bleach?
They become unpredictable in their use.
It “discolors” more than lightens the hair.
It dries out skin excessively.
It creates a potentially deadly gas.
36
How many elements are known to science today?
18
108
81
118
37
When mixing chemicals, one should ______.
use a measuring device, such as a measuring cup or spoon
add the water to the chemical, not the other way around
avoid rooms or areas that are well ventilated
never use secondary containers, such as spray bottles
38
Which of the following is TRUE of solutions?
They are surfactants.
They are usually a solid color.
They are stable mixtures.
They are immiscible.
39
Which of the following is TRUE today of the disposal of many of the chemicals used in salons, spas, and barbershops?
There are strict and universal regulations in place across the US.
Most states and counties have regulations in place.
There are no regulations in place anywhere across the United States.
Most states and counties do not have regulations in place.

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