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

use a measuring device, such as measuring cup or spoon

A reducing agent _____.

adds hydrogen to a chemical compound

The Safety Data Sheet replaced the _____

Material Safety Data Sheet (MSDS)

Hydrogen peroxide should never be mixed with bleach because _________.

it creates a potentially deadly gas

A solvent is any ______.

substance that dissolves a solute and makes a solution

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

every product used in the beauty industry contains some type of chemical

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

No two should be stored next to each other.,

What is the over exposure principal used to describe?

How overexposure determines toxicity

During combustion of a substance, what accompanies the rapid oxidation?

the production of heat and light

If you were the owner of a local spa, why would it be important for every chemical used there is an SDS available?

Because it is a requirement of OSHA

Understanding pH is important for the beauty and wellness professional because ___.

it affects the hair, skin , and nails

substance that is dissolved in a solution

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Chapter F6 Chemistry

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Questions 33

Answers

1
Which of the following should you be sure to do when mixing chemicals?
never use secondary containers such as spray bottles.
add the water to the chemical, not the other way around
avoid room or areas that are well ventilated
use a measuring device, such as measuring cup or spoon
2
What comes immediately after the first category of “Identification” in the uniform order of the SDS?
toxicity information
Hazard Identificaion
first aid
disposal
3
A reducing agent _____.
adds oxygen to a chemical compound
subtracts hydrogen from a chemical compound
subracts nitrogen from a chemical compound
adds hydrogen to a chemical compound
4
The Safety Data Sheet replaced the _____
Occupational Safety and Health Administration (OSHA)
Material Safety Data Sheet (MSDS)
National Institude of Health (NIH)
Environmental Protection Agency (EPA)
5
Hydrogen peroxide should never be mixed with bleach because _________.
it “discolors” more than lightens the hair
they become unpredictable in their use
it dries out hair excessively
it creates a potentially deadly gas
6
There are ________ elements are known to science today.
81
18
108
118
7
If your client request that you use a solution that is neutral to ther skin, which pH should you be using?
A pH of 0
A pH of 5
A pH of 14
A pH of 7
8
What is an example of a compound molecule?
Common table salt
The ozone layer
Pure nitrogen
The oxygen we breathe
9
An oxidizing agent _________ oxygen.
increases
releases
absorbs
nullifies
10
A solvent is any ______.
liquid not capable of beingmixed to form a stable solution
substance dissolved into a solution
substance that dissolves a solute and makes a solution
stable physical mixture of two or more substances
11
Beauty and wellness professionals should study and have a thorough understanding of chemistry because ___________.
clients quiz beauty and wellness professionals on this important knowledge
it is unrelated to the safe operation of a salon or spa
chemistry experiments are often regular price at salons and spas
every product used in the beauty industry contains some type of chemical
12
Acid–alkali neutralization reactions occur when an acid is mixed with an alkali and forms water and
salt
nitrogen
hydrogen
sulfur
13
A carcinogen is BEST described as a ____.
substance that causes cancer
material that is very easy to ignite
material capable of igniting or burning
substance that is made of carbon
14
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.
15
The very first surfactants were _________.
motor oils
soaps
cooking oils
nail polishes
16
What is the over exposure principal used to describe?
How exposure determines immunity
How overexposure determines tolerance
How overexposure determines toxicity
How overexposure determine safety
17
How many categories are all SDS's formatted into?
16
12
8
10
18
What is pH an abbreviation of?
pure hydrochloric acid
probable H20
potential hydrogen
productively high
19
SDSs are designed for _____.
use only by managers
use only by new employees
use in an emergency
everyday use
20
Of all the elements known to science today, ____ occur naturally on Earth.
89
18
98
19
21
During combustion of a substance, what accompanies the rapid oxidation?
the production of heat and light
neutralization
an endothermic reaction
an ionization of the substance
22
If you were the owner of a local spa, why would it be important for every chemical used there is an SDS available?
Because it is the most cost-effective policy
Because it is a requirement of OSHA
Because it enhances the image of the business
Because most clients will insist on it
23
There are ______ accepted pictographs included in all SDSs
6
3
16
9
24
What is the simplest form of chemical matter?
a cell
solid
molecule
an element
25
Understanding pH is important for the beauty and wellness professional because ___.
it is essential for passing all exams
it is directly related to income ptotnetial
it affects the hair, skin , and nails
all salon owners require it
26
All liquids are _____.
either miscible or immiscible
both miscible and immiscible
immiscible
miscible
27
What is the pH scale used to measure?
lovels of carbon dioxide
levels of oxygen
acidity and alkalinity
overexposure and underexposure
28
Among the following choices, acids would MOST likely be used to _______.
soften calloused skin
raise the pH of products
swell the hair
exfoliate the skin
29
A solute is a _____.
substance that dissolves a solvent and makes a solution
stable physical mixture of two or more substances
substance that is dissolved in a solution
liquid not capabl of being mixed to form a stabe solution
30
If you left the freezer door open all night at work, all of the ice you had in the freezer would melt. What happened?
ionization
an endothermic reaction
an exothermic reaction
neutralization
31
The effects of cosmetics and beauty products are based on how ______.
favorably the new styles compare with the old
friends and family members react to a new look
pleased the beauty professional is with the results
the body reacts to chemicals
32
Which of the following is TRUE of solutions?
They are immiscible
They are usually a solid color
They are surfactants
They are stable mixtures
33
What do immiscible liquids form when they are combined?
Miscible liquids
Stable mixtures
Solutions
Suspensions

Chapter F6 Chemistry Flashcards | StudBud