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CH 6 - Chemistry and Chemical Safety Flashcards | StudBud
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CH 6 - Chemistry and Chemical Safety
CH 6 - Chemistry and Chemical Safety
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1
An oxidizing agent _________ oxygen.
Nullifies
Releases
Absorbs
Increases
2
Guidelines for properly storing chemicals do not include __________.
To never haphazardly combine two chemicals
To never allow chemicals to sit out
To always lock up chemicals, when not in use
To never dispose of chemicals in the original containers
3
When salt is dissolved into water,
Salt and water are both solutes
Water is the salute and salt is the solvent
Salt and water are both solvents
Salt is the solute and water is the solvent
4
What is pH an abbreviation of?
Potential hydrogen
Productivity high
Probable H2O
Pure hydrochloric acid
5
During combustion of a substance __________ accompanies the rapid oxidation.
The endothermic reaction
The production of heat and light
Neutralization
And ionization of the substance
6
The effects of cosmetics and beauty products are based on how __________.
Please, the beauty and wellness professional is with the results
Favorably the new styles compare with the old
The body reacts to chemicals
Friends and family members react to a new look
7
Which of the following are defined as the basic unit of matter?
Atoms
Neutrons
Electrons
Protons
8
Beauty and wellness professionals should study and have a thorough understanding of chemistry because:
Chemistry experiments are often regular practice at salons and spas
Clients often quiz professionals on this important knowledge
It is unrelated to the safe operation of a salon and spa
Every product used in the beauty industry contain some type of chemical
9
To which of the following do all acids owe their chemical reactivity?
The hydrogen ion
Oxygen
Alkalis
Overexposure
10
There are __________ accepted pictographs included in all SDSs.
9
3
16
6
11
Understanding pH is more important for a beauty and wellness professional because __________.
It is directly related to income potential
All salon owners require it
It affects the hair skin and nails
It is essential for passing all exams
12
__________ is the simplest form of chemical matter.
A gas
A liquid
A chemical
An element
13
Creams, lotions, masks, and makeup
Only contain chemicals if they are not made from natural sources
Never contain chemicals
Contain chemicals regardless
Only contain chemicals if they come from ingredients manufactured in lab
14
There are __________ elements that are known to science.
81
118
18
108
15
Which of the following is defined as any substance that occupies space and has weight?
A beauty products
Potentially dangerous
Matter
A chemical
16
Everything you can touch and everything you can see is matter, except for which of the following?
Liquids and gases
Living in once living bodies
Light and electricity
Chemicals and powders
17
In the uniform order of the SDS, __________ comes immediately after the first category of "Identification".
Disposal considerations
Hazard identification
First aid measures
Toxicology information
18
_________ is an example of a compound molecule.
Ice melting to become water
Water evaporating into the air
Liquid nail polish hardening
Expose metal rusting
19
The very first surfactants were
Soaps
Cooking oils
Motor oils
Nail polishes
20
Which of the following is true of solutions?
They are usually a solid color
They are stable mixtures
They are surfactants
They are immiscible
21
If your client request that you use a solution neutral to his skin, which of the following pHs should you be using?
7
14
0
5
22
Among the following, acids would most likely be used to
Swell the hair
Soften calloused skin
Raise the pH of products
Exfoliate the skin
23
A solute is a
Stable physical mixture of two or more substances
Substance that dissolves in a solvent, and makes a solution
Substance that is dissolved in a solution
Liquid, not capable of being mixed to form a stable solution
24
All liquids are
Miscible
Both miscible and immiscible
Immiscible
Either miscible or immiscible
25
A solvent is any
Substance dissolved in a solution
Stable physical mixture of two or more substances
Liquid not capable of being mix to form a stable solution
Substance that dissolves a solute, and makes a solution
26
What is the pH scale used to measure?
Overexposure and under exposure
Levels of oxygen
Levels of carbon dioxide
Acidity in alkalinity
27
What do immiscible liquids form when they are combined?
Stable mixtures
Suspensions
Solutions
Miscible liquids
28
Of all the elements known to science today , _______ occur naturally on earth.
98
19
89
18
29
A carcinogen is best described as __________.
Substance that causes cancer
Material capable of igniting or burning
A substance that is made of carbon
Material that is very easy to ignite.
30
What is the over exposure principal used to describe?
How overexposure determines toxicity
How exposure determines immunity
How overexposure determines tolerance
How overexposure determine safety
31
Why is it important to make sure every chemical used in your salon is SDS registered?
Because it is a requirement of OSHA
Because most clients will insist on it
Because it enhances the image of the business
Because it is the most cost effective policy
32
_______ is an example of a compound molecule.
Common table salt
The oxygen we breathe
Pure nitrogen
The ozone layer
33
SDSs are designed for __________.
Use only by new employees
Use only by managers
Every day use
Use in an emergency
34
How many categories are all SDSs formatted into?
10
16
8
12
35
A reducing agent __________.
Subtract nitrogen for a chemical compound
Add hydrogen into a chemical compound
Add oxygen into a chemical compound
Subtract hydrogen from the chemical compound
