A substance that is dissolved in a solution

Why is understanding pH important for the beauty professional?

It affects the hair, skin and nails

When mixing chemicals, one should

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

What is true of creams, lotions, masks and makeup?

They contain both natural and manufactured ingredients

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

No two should be stored next to each other

Why should beauty professionals study and understand chemistry?

Every product in beauty contains some type of chemical

Which of the following is TRUE of all liquids?

They are either miscible or immiscible

What is TRUE of the disposal of many chemicals used in spas?

Most states and counties do not have regulations in place

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

Salt is the solute and water is the solvent

What accompanies the rapid oxidation of a substance during combustion?

The production of heat and light

What does a reducing agent do?

Adds hydrogen to a chemical compound

Why should ammonia never be mixed with bleach?

It creates a potentially deadly gas

What did the Safety Data Sheet (SDS) replace?

The Material Safety Data Sheet (MSDS)

A substance that dissolves a solute and makes a solution

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

How the body reacts to chemicals

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

Never dispose of chemicals in their original containers

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Foundations Ch 6 - Chemical Safety

41 termsStudBud Administration1,096 plays

Milady 2020 edition

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Questions 41

Answers

1
Which of the following is the simplest form of chemical matter?
A chemical
An element
A liquid
A gas
2
Acid-alkali neutralization - acid is mixed with alkali in equal proportions, balancing the pH, forming water and ____
Salt
Carbon dioxide
Nitrogen
Sulfur
3
What is a solute?
A substance that dissolves a solvent and makes a solution
A substance that is dissolved in a solution
A stable mixture of two or more substances
A liquid not capable of being mixed to form a stable solution
4
Why is understanding pH important for the beauty professional?
It affects the hair, skin and nails
It is directly related to income potential
It is essential for passing all exams
Employers require it
5
Which of the following is TRUE of solutions?
They are usually a solid color
They are immiscible
They are stable mixtures
They are surfactants
6
The overexposure principle is used to describe how overexposure determines
Safety
Toxicity
Tolerance
Immunity
7
An SDS is formatted into ______ categories
8
10
16
12
8
All acids owe their chemical reactivity to
Overexposure
Oxygen
Alkalis
The hydrogen ion
9
SDS are designed for
Everyday use
Use in an emergency
Use only by new employees
Use only by managers
10
When mixing chemicals, one should
Use a measuring device, such as a measuring cup or spoon
Avoid rooms or areas that are well ventilated
Never use secondary containers, such as spray bottles
Add water to the chemicals, not the other way around
11
What is true of creams, lotions, masks and makeup?
They are chemical only is manufactured in a lab
They never contain chemicals
They contain both natural and manufactured ingredients
They only contain chemicals if they are not made from natural sources
12
Which of the following is TRUE of products that are incompatible?
They are always considered dangerous
No two should be stored next to each other
They can be safely mixed with proper precautions
They should never be used on clients
13
Why should beauty professionals study and understand chemistry?
It is unrelated to the safe operation of the salon
Clients often quiz you on this important knowledge
Chemistry experiments are often a regular practice at salons
Every product in beauty contains some type of chemical
14
Which of the following is TRUE of all liquids?
They are immiscible
They are both miscible and immiscible
They are either miscible or immiscible
They are miscible
15
What is TRUE of the disposal of many chemicals used in spas?
Most states and counties do not have regulations in place
Most states and counties have regulations in place
There are no regulations in place anywhere across the US
There are strict universal regulations in place across the US
16
Which of the following BEST describes a carcinogen?
A material capable of igniting or burning
A substance made of carbon
A material that is very easy to ignite
A substance that causes cancer
17
Which of the following is TRUE when salt is dissolved into water?
Water is the solute and salt is the solvant
Salt is the solute and water is the solvent
Salt and water are both solutes
Salt and water are both solvents
18
What accompanies the rapid oxidation of a substance during combustion?
An endothemeric reaction
Neutralization
An ionization of the substance
The production of heat and light
19
When immiscible liquids are combined, they form
Suspensions
Solutions
Miscible liquids
Stable mixtures
20
An open freezer that causes the ice to melt is the result of
An exothermic reaction
An endothermic reaction
Neutralization
Ionization
21
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
22
What does a reducing agent do?
Adds oxygen to a chemical compound
Subtracts nitrogen from a chemical compound
Adds hydrogen to a chemical compound
Subtracts hydrogen from a chemical compound
23
Why should ammonia never be mixed with bleach?
They become unpredictable in their use
It dries out the skin excessively
It creates a potentially deadly gas
It discolors instead of lightening the hair
24
What did the Safety Data Sheet (SDS) replace?
The environmental Protection Agency (EPA)
The Material Safety Data Sheet (MSDS)
The Occupational Safety and Health Administration (OSHA)
The National Institutes of Health (NIH)
25
What is a solvent?
A substance that dissolves a solute and makes a solution
A substance dissolved into a solution
A stable mixture of two or more substances
A liquid not capable of being mixed to form a stable solution
26
Any substance that occupies space and has weight is
A chemical
Potentially dangerous
A beauty product
Matter
27
How many elements are known to science today?
18
108
81
118
28
A ____ is capable of igniting and burning
Mutagen
Carcinogen
Chemical
Combustible
29
What were the first surfactants?
Nail polishes
Cooking oils
Soaps
Motor oils
30
The effects of cosmetics and beauty products are based on which of the following?
How the body reacts to chemicals
How the new styles compare with the old
How friends and family react to a new look
How pleased you are with the results
31
What is an example of a compound molecule?
The oxygen we breathe
The common table salt
Pure nitrogen
The ozone layer
32
How many accepted pictograms are included in all SDS?
16
9
3
6
33
What does an oxidizing agent do?
Releases oxygen
Absorbs oxygen
Nullifies oxygen
Increases oxygen
34
Everything you can touch and see is matter EXCEPT
Liquids and gases
Living and once-living bodies
Chemicals and powders
Light and electricity
35
Of all the elements known to science today, how many occur naturally on earth?
89
18
19
98
36
The pH scale is used to measure
Acidity and alkalinity
Levels of carbon dioxide
Overexposure and underexposure
Levels of oxygen
37
pH is an abbreviation of
Productively high
Pure hydrochloric acid
Probable H2O
Potential hydrogen
38
Which of the following is an example of a chemical change?
Liquid nail polishing hardening
Ice melting to become water
Exposed metal to rusting
Water evaporating into the air
39
Guidelines for properly storing strong chemicals include all EXCEPT which of the following?
Never dispose of chemicals in their original containers
Never haphazardly combine two chemicals
Never allow chemicals to sit our
Always lock up chemicals when not in use
40
In the uniform order of the SDS, which of the following comes immediately after the first category of "Identification"?
Disposal Considerations
First-Aid Measures
Toxicology Information
Hazard Identification
41
_______ are the basic units of matter
Atoms
Electrons
Neutrons
Protons

Foundations Ch 6 - Chemical Safety Flashcards | StudBud