During combustion of a substance___accompanies the rapid oxidation

The production of heat and light

______for the disposal of many of the chemicals used in salons or spas

Most states and counties do not have regulations in place

Which is true of products that are incompatible?

No two should be stored next to each other

Hydrogen peroxide should never be mixed with bleach because

It creates a potentiallydeadly gas

Adds hydrogen to a chemical compound

Understanding ph is important for the beauty and wellness professional because

It affects the hair, skin, and nails

What is the overexposure principle used to describe

How overexposure determines toxicity

Substance that dissolves a solute and makes a solution

Creams, lotions, masks, and makeup

Contain chemicals whether they are natural or manufactured in a lab

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

Every product used in the beauty industry contains some chemical

When salt is dissolved into water,

Salt is the solute and water is the solvent

Guidelines for properly storing chemicals do not include

To never dispose of chemicals in their original container

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

Use a measuring device such as measuring cup or spoon

A substance that is dissolved into a solution

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Sb exam chemistry and chemical safety

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Questions 43

Answers

1
During combustion of a substance___accompanies the rapid oxidation
Neutralization
An ionization of the substance
The production of heat and light
An endothermic reaction
2
______for the disposal of many of the chemicals used in salons or spas
Most states and countries have regulations in place
There are strict and universal regulations in place across the US
There are no regulations in place anywhere across the US
Most states and counties do not have regulations in place
3
Which is true of products that are incompatible?
No two should be stored next to each other
They should never be used on clients
They are always considered dangerous
They can be safely mixed with proper precautions
4
How many categories are all SDSs formatted into?
10
8
12
16
5
A solution that is neutral to the skin would be a ph of?
ph of 7
ph of 14
ph of 5
ph of 0
6
What is ph an abbreviation of
Potential hydrogen
Productively high
Probable H20
Pure hydrochloric acid
7
Hydrogen peroxide should never be mixed with bleach because
It "discolors" more tjan lightens hair
It dries out hair excessively
They become unpredictable in their use
It creates a potentiallydeadly gas
8
There are how many accepted pictogram in all SDSs?
9
16
6
3
9
What is the simplest form of chemical matter?
Chemical
Element
Gas
Liquid
10
A carcinogen is best described as a
Material capable of igniting or burning
Material that is very easy to ignite
Substance that causes cancer
Substance that is made of carbon
11
?????
Subtracts nitrogen from a chemical compound
Adds hydrogen to a chemical compound
Subtracts hydrogen from a chemical compound
Adds oxygen to a chemical compound
12
To which of the following do all acids owe their chemical reactivity
The hydrogen ion
Oxygen
Overexposure
Alkalis
13
Of all elements known to science today, ______ occur naturally on earth?
18
89
98
19
14
______ is an example of a compound molecule?
The oxygen we breathe
The ozone layer
Common table salt
Water
15
There are _____ elements known to sciene today?
108
18
118
81
16
Understanding ph is important for the beauty and wellness professional because
It affects the hair, skin, and nails
All salon owners require it
It is essential for passing all exams
It is directly related to income potential
17
An oxidizing agent ______oxygen
Absorbs
Increases
Releases
Nullifies
18
What is the ph scale used to measure
Overexposure and underexposure
Levels of oxygen
Acidity and alkalinity
Levels of carbon dioxide
19
Why is it so important that you insist that for every chemical used, there is an SDS available?
It is a requirement of OSHA
Most clients will insist on it
It enhances the image of the image of the business
It is the most cost effective-policy
20
______ is an example of a compound molecule?
Liquid nail polish hardening
Ice melting to become water
Exposed metal rusting
Water evaporating into the air
21
What is the overexposure principle used to describe
How overexposure determines safety
How overexposure determines immunity
How overexposure determines tolerance
How overexposure determines toxicity
22
Acid_alkali neutralization reactions occur when an acid is mixed with an alkali in equal proportions, balancing ph h20 &
Carbon dioxide
A salt
A sulfur
Nitrogen
23
A solvent is any
Stable physicalmixture of teo or more substances
Substance dissolved into a solution
Substance that dissolves a solute and makes a solution
Liquid not capableof being mixedyo form a stable solution
24
SDSs are designed for?
Use in an emergency
Use only by managers
Use only by new employees
Everyday use
25
Which of the following is true of solutions?
They are usually a solid color
They are stable mixtures
They are surfactants
They are immiscible
26
Which are defined as the basic unit if matter?
Atoms
Neutrons
Electrons
Protons
27
Melting ice in the freezer would be a result of?
An exothermic reaction
An endothermic reaction
Ionization
Neutralization
28
What is any substance that occupies space and has weight?
Matter
Potentionally dangerous
A chemical
A beauty product
29
Creams, lotions, masks, and makeup
Only contain chemicals if they are not made from natural sources. Ex. Plant
Only contain chemicals if they come from ingredients manufactured in a lab
never contain chemicals
Contain chemicals whether they are natural or manufactured in a lab
30
The safety data sheet replaced the
Environmental protection agency
Material safety data sheet
National Institute of health
Occupational safety and health administration
31
There are ______ accepted pictograms included in all SDSs
3
16
9
6
32
Beauty and wellness professionals should have a thorough understanding of chemistry because
Every product used in the beauty industry contains some chemical
Clients often quiz on this knowledge
Chemistry experiments are often regular practice @ salons and spas
It is unrelated to the safe operation of a salon or spa
33
The effects of cosmetics and beauty products are based on how
pleased the beauty professional is with the results
favorably the new styles compare with the old
friends and family members react to a new look
the body reacts to chemicals
34
When salt is dissolved into water,
Water is the solute and salt is the solvent
Salt is the solute and water is the solvent
Salt and water are both solvents
Salt and water are both solutes
35
Acids would most likely be used to
Exfoliate the skin
Soften calloused skin
Swell the hair
Raise the ph of products
36
The very 1st surfactants were
Motor oils
Soaps
Cooking oils
Nail polishes
37
Guidelines for properly storing chemicals do not include
To never dispose of chemicals in their original container
To never hazardly combine two chemicals
To never allow chemicals to sit out
To always lock up chemicals when not in use
38
Which of the following is capable of igniting and burning
A combustible
A carcinogen
A mutagen
A chemical
39
What do immiscible liquids form when they are combined?
Miscible liquids
Stable mixtures
Suspensions
Solutions
40
Which of the following should you be sure to do when mixing chemicals
Never use sevomdary containers such as spray bottles
Use a measuring device such as measuring cup or spoon
Avoid rooms or areas that are well ventilated
Add the water to the chemical, not the other way around
41
All liquids are
Either miscible or immiscible
Miscible and immiscible
Immiscible
Miscible
42
In the uniform order of the SDS,___comes immediately after the first category of "identification"
Toxicology information
Hazard identification
First-aid measures
Disposal considerations
43
A solute is a
Stable physical mixture of two or more substances
Liquid not capable of being mixed to form a solution
Substance that dissolves a solvent a makes a solution
A substance that is dissolved into a solution

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