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Ch 6F Chemistry & Chemical Safety USTA Flashcards | StudBud
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Ch 6F Chemistry & Chemical Safety USTA
Ch 6F Chemistry & Chemical Safety USTA
30 terms
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Questions
30
Answers
1
For which of the following purposes would acids likely be used?
To raise the pH of products
To exfoliate the skin
Soften calloused skin
To swell the hair
2
What accompanies that rapid oxidation of the substance during combustion?
An ionization of substance
Neutralization
An endothermic reaction
The production of heat and light
3
When immiscible liquids are combined, they form ______.
Miscible liquids
Stable mixtures
Solutions
Suspensions
4
Air is a pure substance.
True
False
5
Why should beauty professionals have thorough understanding of chemistry?
Chemistry knowledge is directly correlated with economic growth
Clients will be critical of one’s knowledge
W/o it one cannot use professional products safety & effectively
Chemistry is the backbone of the beauty industry
6
What is a solute?
Stable physical mixture of two or more substances
Substance that is dissolved in a solution
A liquid not capable of being mixed to form a stable solution
Substance that dissolves a solvent and makes a solution
7
PH is an abbreviation of _____.
Potential hydrogen
Productivity high
Pure hydrochloric acid
Probable H2O
8
Any substance that occupies space and has weight is _____.
A beauty product
A chemical
Matter
Potentially dangerous
9
How many elements are known to science today?
108
81
118
18
10
The effects of the cosmetics and beauty industry and based on which of the following?
How favorably the new styles compare with the old
How friends and family members react to a new look
How the body reacts to chemicals
How pleased the beauty professional is with the results
11
The overexposure principle is used to describe how over exposure determines _______.
Toxicity
Immunity
Safety
Tolerance
12
Ice to water is ______.
A chemical change
An immiscible reaction
A physical change
A chemical reaction
13
EPA registered products make you aware of the hazards in said products.
True
False
14
Which of the following is the simplest form of chemical matter?
A gas
A liquid
A chemical
An element
15
If you leave the freezer open all night, all of the nice will melt. This is a result of _____.
An endothermic reaction
An exothermic reaction
16
Mutagens are carcinogens that are associated with cancers.
False
True
17
Chemistry is beneficial to the beauty industry because _____.
Clients will demand high intelligence in chemistry
Chemical experimentation is essential in beauty services
It is well known that beauty pros are often part-time chemists
Every product used in the spa contains some type of chemcial
18
Guide lines for properly storing chemicals include all of the following EXCEPT…
Never dispose of chemicals in their original containers
Never haphazardly combine two chemcials
Always lock up chemicals when not in use
Never allow chemicals to sit out
19
The pH scale is used to measure _____.
Acidity and alkalinity
Levels of oxygen
Overexposure and underexposure
Levels of carbon dioxide
20
A ____ is capable of igniting and burning.
Mutagen
Chemical
Carcinogen
Combustible
21
SDS are designed for:
Use only by managers
Use in an emergency
Use only by new employees
Everyday use
22
Solutions are stable mixtures.
True
False
23
Client has very dry, dehydrated and irritable skin; what should you advise them to use?
Use slightly alkaline products
Try not to change the nature of your skin
Use very acidic products
Avoid using cosmetics all together
24
When mixing chemicals, one should use a measuring device.
False
True
25
An example of a surfactant is _____.
Nail polish
Hand soap
26
What does a reducing agent do?
Subtracts hydrogen from a chemical compound
adds hydrogen to a chemical compound
Subtracts nitrogen from a chemical compound
Adds oxygen to a chemical compound
27
All liquids are either miscible or Immiscible.
False
True
28
Which of the following is an example of a chemical change?
Ice melting to become water
Liquid nail polish hardening
Water evaporating into the air
Exposed metal rusting
29
Neutralizations reactions create water (H2O) and _____.
Carbon dioxide
A sulfer
A salt
Nitrogen
30
Safety Data Sheet replaced what?
National Institutes of Health (NIH)
The material safety data sheet (MSDS)
The environmental protections agency (EPA)
Occupational Safety and Health Administration (OSHA)
