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 all liquids?

They are either miscible or immiscible

Which of the following is TRUE today of the disposal of many of the chemicals used in spas?

Most states and counties do not have regulations in place

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

Never dispose of chemicals in their original containers

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

Salt is the solute and water is the solvent

What did the Safety Data Sheet (SDS) replace?

The Material Safety Data Sheet (MSDS)

When mixing chemicals, one should ___

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

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

Products used in the beauty industry contains some type of chemical

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

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 accompanies the rapid oxidation of a substance during combustion?

The production of heat and light

A substance that dissolves in a solution

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

They contain chemicals whether natural source or from a lab

A substance that dissolves a solute and makes a solution

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

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Chemistry and Safety

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Questions 40

Answers

1
____ are the basic units of matter
Electrons
Protons
Atoms
Neutrons
2
pH is abbreviation of ____
productively high
potential hydrogen
pure hydrochloric
probable H2O
3
All acids owe their chemical reactivity to ___
oxygen
the hydrogen ion
overexposure
alkalis
4
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 the body reacts to chemicals
How favorably the new styles compare with the old
How pleased the beauty professional is with the results
5
Which of the following is TRUE of all liquids?
They are immiscible
They are miscible
They are both miscible and immiscble
They are either miscible or immiscible
6
Which of the following is the simplest form of chemical matter?
A chemical
A liquid
An element
A gas
7
Which of the following is TRUE today of the disposal of many of the chemicals used in spas?
There are strict and universal regulations in place across the US
There are no regulations in place anywhere across
Most states and countries have regulations in place
Most states and counties do not have regulations in place
8
Acid-Alkali neutralization reactions occur when an acid is mixed with an alkali, balancing the total pH & forming H₂O &_
a sulfur
carbon dioxide
nitrogen
a salt
9
Guidelines for properly storing chemicals include all EXCEPT which of the following?
Never haphazardly combine two chemicals
Never allow chemicals to sit out
Never dispose of chemicals in their original containers
Always lock up chemicals when not in use
10
Which of the following is TRUE when salt is dissolved into water?
Salt and water are both solutes
Salt and water are both solvents
Salt is the solute and water is the solvent
Water is the solute and salt id the solvent
11
What did the Safety Data Sheet (SDS) replace?
The Occupational Safety and Health Administration (OSHA)
The National Institutes of Health (NIH)
The Material Safety Data Sheet (MSDS)
The Environmental Protection Agency (EPA)
12
Which of the following is an example of a chemical change?
Ice melting to become water
Liquid polish hardening
Water evaporating into air
Exposed metal rusting
13
Of all the elements known to science today, how many occur naturally on Earth?
18
19
89
98
14
In the uniform order of the SDS, which of the following comes immediately after the first category of "Identification"?
Disposal Considerations
First-Aid Measures
Hazard Identification
Toxicology Information
15
When mixing chemicals, one should ___
add water to the chemical, not the other way around
never use secondary containers, such as spray bottles
use a measuring device, such as a measuring cup or spoon
avoid rooms or areas that are well ventilated
16
Which of the following is TRUE of solution?
They are immiscible
They are usually a solid color
They are surfactants
They are stable mixtures
17
Why should beauty professionals study and have a thorough understanding of chemistry?
Chemistry experiments are often regular practice at spas
Products used in the beauty industry contains some type of chemical
Clients often quiz beauty professionals on this important knowledge
It is unrelated to the safe operations of a spa
18
A _____ is capable of igniting and burning
mutagen
chemical
carcinogen
combustible
19
The pH scale is used to measure ____
overexposure and underexposure
acidity and alkalinity
levels of carbon dioxide
levels of oxygen
20
Everything you can touch and everything you can see is matter EXCEPT___
chemicals and powders
light and electricity
liquids and gases
living and once-living bodies
21
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
22
Which of the following is TRUE of products that are incompatible?
No two should be stored next to each other.
They are always considered dangerous
They can be safely mixed with proper precautions
They should never be used on clients
23
What accompanies the rapid oxidation of a substance during combustion?
An ionization of the substance
An endothermic reaction
The production of heat and light
Neutralization
24
What is a solute?
A liquid not capable of being mixed to form a stable solution
A stable physical mixture of two or more substances
A substance that dissolves in a solution
A substance that dissolves a solvent and makes a solution
25
Which of the following purposes would acids most likely be used?
To raise the pH of products
To soften calloused skin
To exfoliate the skin
To swell the hair
26
What does an oxidizing agent do?
Increases oxygen
Absorbs oxygen
Nullifies oxygen
Releases oxygen
27
The SDS is formatted in to ___ categories.
16
10
12
8
28
How many accepted pictograms are included in all SDS?
9
3
6
16
29
Which of the following is TRUE of creams, lotions, masks, and makeup?
They contain chemicals whether natural source or from a lab
They only contain chemicals if they are not made from natural sources
They never contain chemicals
They only contain chemicals if the ingredients are manufactured in a lab
30
The overexposure principle is used to describe how overexposure determines____
tolerance
toxicity
immunity
safety
31
SDS are designed for ___
use in an emergency
everyday use
use only by managers
use only by new employees
32
Which of the following is an example of a compound molecule?
The ozone layer
Common table salt
Pure nitrogen
The oxygen we breathe
33
How many elements are known to science today?
108
81
118
18
34
What is a solvent?
A substance dissolved into a solution
A stable physical mixture of two or more substances
A substance that dissolves a solute and makes a solution
A liquid not capable of being mixed to form a stable solution
35
When immiscible liquids combined, they form ____
stable mixtures
suspensions
miscible liquids
solutions
36
Which of the following were the first surfactants?
Nail polishes
Motor oils
Cooking oils
Soaps
37
What does a reducing agent do?
Adds oxygen to a chemical compound
Adds hydrogen to a chemical compound
Subtracts hydrogen from a chemical compound
Subtracts nitrogen from a chemical compound
38
Which of the following BEST describes a carcinogen?
A substance that causes cancer
A material capable of igniting or burning
A substance made of carbon
A material that is very easy to ignite
39
Any substance that occupies space and has mass is ___
potentially dangerous
matter
a beauty product
a chemical
40
Why should ammonia never be mixed with bleach?
It creates a potentially deadly gas
It dries out skin excessively
It discolors more than lightens the hair
They become unpredictable in their use

Chemistry and Safety Flashcards | StudBud