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