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

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

Never dispose of chemicals in their original containers

Why should ammonia never be mixed with bleach?

It creates a potentially deadly gas

A substance that is dissolved in a solution

What accompanies the rapid oxidation of a substance during combustion?

The production of heat and light

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

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

They contain both natural and manufactured ingredients

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

When mixing chemicals, one should

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

Why is understanding pH important for the beauty professional?

It affects the hair, skin and nails

A substance that dissolves a solute and makes a solution

What does a reducing agent do?

Adds hydrogen to a chemical compound

What did the Safety Data Sheet (SDS) replace?

The Material Safety Data Sheet (MSDS)

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Duplicate of Foundations Ch 6 - Chemical Safety

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Questions 41

Answers

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

Duplicate of Foundations Ch 6 - Chemical Safety Flashcards | StudBud