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CH F06: Chemistry and Chemical Safety Flashcards | StudBud
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CH F06: Chemistry and Chemical Safety
An oxidizing agent, ________ oxygen.
A solute is a __________.
CH F06: Chemistry and Chemical Safety
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1
A solute is a __________.
substance that dissolves a solvent and makes a solution
liquid not capable of being mixed to form a stable solution
stable physical mixture of two or more substances
A substance that is dissolved in a solutions
2
An oxidizing agent, ________ oxygen.
releases
nullifies
increases
absorbs
3
Which of the following should you do when mixing chemicals?
avoid rooms or areas that are well ventilated
never use secondary containers, such as spray bottles
add water to the chemical, not the other way around
use a measuring device, such as a measuring cup or spoon
4
Which of the following is capable of igniting and burning?
a carcinogen
a combustible
a mutagen
a chemical
5
Guidlines for properly storing chemicals do NOT include ______________.
to always look up chemicals when not in use
to never haphazardly combine two chemicals
to never dispose of chemicals in their original containers
to never allow chemicals sit out
6
____________ is the simplest form of chemical matter.
A liquid
An element
A chemical
A gas
7
How many categories are all SDSs are formatted into?
10
12
8
16
8
The very first surfacants were ________.
motor oils
nail polishes
cooking oils
soaps
9
___________ is an example of a compound molecule.
the ozone layer
pure nitrogen
common table salt
the oxygen we breathe
10
In the uniform order of the SDS, ______ comes immediately after the first category of "identification".
first-aid measures
hazard identification
toxicology information
disposal considerations
11
Everything you can touch and see is matter EXCEPT which of the following?
Living and once-living bodies
Light and electricity
Liquids and gasses
Chemicals and Powders
12
Hydrogen peroxide should never be mixed with bleach because _________.
it creates potentially deadly gas
they become unpredictable
it discolors more than lightens the hair
it dries out hair excessively
13
Of all of the elements known to science today, _______ occur naturally on Earth.
19
89
18
98
14
A carcinogen is BEST described as a _________.
substance that causes cancer
material capable of igniting or burning
substance that is made of carbon
material that is very easy to ignite
15
Which of the following are defined as the basic unit of matter?
neutrons
protons
atoms
electrons
16
___________ for the disposal of many chemicals used in spas or salons.
most states and counties do not have regulations in place
most states and counties have regulations in place
there are no regulations in place anywhere across the US
there are strict and universal regulations in place across the US
17
Beauty and wellness professionals should study and have an understanding of chemistry because ________.
chemistry experiments are often regular practices at salons/spas
it is unrelated to safe operation of a salon/spa
every beauty product contains some type of chemical
clients often quiz professionals on this knowledge
18
What is the pH scale used to measure?
levels of carbon dioxide
levels of oxygen
acidity and alkalinity
overexposure and underexposure
19
Which of the following is defined as any substance that occupies space and has weight?
a chemical
a beauty product
matter
potentially dangerous
20
What do immiscible liquids form when they are combined?
solutions
miscible liquids
stable mixtures
suspensions
21
To which of the following do all acids owe their chemical reactivity?
hydrogen ions
alkalis
oxygen
overexposure
22
If your client requests that you use a solution that is neutral to his skin, which of the following pH should be used?
a pH of 0
a pH of 5
a pH of 14
a pH of 7
23
The Safety Data Sheet (SDS) replaced ___________.
Material Safety Data Sheet (MSDS)
Environmental Protection Agency (EPA)
Occupational Safety and Health Administration (OSHA)
National Institute of Health (NIH)
24
During combustion of a substance, ________ accompanies the rapid oxidation.
an endothermic reaction
neutralization
the production of heat and light
an ionization of the substance
25
All liquids are ___________.
miscible
both miscible ot immiscible
immiscible
either miscible or immiscible
