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Foundations chapter 6 chemistry and chemical safety Flashcards | StudBud
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Foundations chapter 6 chemistry and chemical safety
Foundations chapter 6 chemistry and chemical safety
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1
SDS are designed for
used only by new employees
everyday use
used only by managment
use in an emergency
2
How many accepted pictograms are included in all SDS
9
6
3
16
3
when mixing chemicals, one should
use a measuring device, such as a measuring cup or spoon
add the water to the chemical, not the other way around
never use secondary containers, such a spray bottles
avoid rooms or areas that are well ventilated
4
which of the following is an example of a chemical change
liquid nail polish hardening
ice melting to become water
water evaporating into the air
exposed metal rusting
5
Atoms are the basic units of matter
True
False
6
the overexposure principle is used to describe how overexposure determines
safety
immunity
toxicity
tolerance
7
when immiscible liquids are combined, they form
stable mixtures
suspensions
solutions
miscible liquids
8
Which of the following is true of all liquids
they are both miscible and immiscible
they are immiscible
they are miscible
they are either miscible or immiscible
9
when salt is dissolved into water, salt is solute and water is a solvent
True
False
10
why is understanding pH important for the beauty and wellness professional
it is directly related to income potential
because it is essential for passing all exams
employees require it
it affects the hair, skin and nails
11
a _____ is capable of igniting and burning
caracinogen
combustible
mutagen
chemical
12
Which of the following is the simplest form of chemical matter
an element
a gas
a chemical
a liquid
13
how many elements are known to science today
108
81
118
18
14
Why should beauty professional study and have a thorough understanding of chemistry
it is unrelated to the safe operation of a salon, spa or barbershop
every products used in the beauty & wellness contain some type of chemical
clients often quiz beauty professionals on this knowledge
chemistry experiments are often practice at salons, spas, and barbershops
15
creams, lotions, masks, and make-up contain chemicals from ingredients manufactured in a laboratory
False
True
16
which of the following BEST describes a carcinogen
a material capable of igniting and burning
a substance made of carbon
a substance that causes cancer
a material that is very easy to ignite
17
An SDS is formatted into _______ catagories
12
8
10
16
18
the effects of cosmetics and beauty products are based on which of the following
how the body reacts to chemicals
how favorably the new styles compare with the old
how pleased the beauty professional is with the results
how family and friends react to a new look
19
what does a reducing agent do
adds hydrgen to chemical compound
subtracts hydrogen from the chemical compound
adds oxygen to a chemical compound
subtracts nitrogenfrom a chemical compound
20
What did the safty data sheet (SDS) replace
the material safty data sheet (MSDS)
the occupational safty and health administration (OSHA)
environmental protection agency (EPA)
the national istitutes of health (NIH)
21
which of the following is an example of a compound molecule
the ozone layer
common table salt
the oxygen we breathe
pure nitrogen
22
which of the following is TRUE of products that are incompatible
they should never be used on clients
they can be safely mixed with proper precautions
no two should be stored next to eachother
they are always considered dangerous
23
a solvent is a substance that dissolves a solute and makes a solution
False
True
24
what does an oxidizing agent do
absorbs oxygen
increases oxygen
releases oxygen
nullifies oxygen
25
Why should ammonia never be mixed with bleach
it creates a potentially deadly gas
it dries out skin excessively
it "discolors" more than lightens the hair
they become unperdictable in there use
26
what accompanies the rapid oxidation of a subtance during combustion
neutralization
an ioniztion of the subtance
the production of heat and light
an endothermic reaction
27
guidelines for properly storing chemicals include all EXCEPT which of the following
always lock chemicals when not in use
never haphazardly combine 2 chemicals
never dispose of chemicals in their original containers
never allow chemicals to sit out
28
which of the following is TRUE of solutions
they are usually a solid color
they are immiscrible
they are stable mixtures
they are surfactants
29
a solute is a subtance that is disolved in a solution
True
False
30
most states counties do not have regulations in place for the disposal of many products and chemicals in salons or spas
False
True
31
of all the elements known to science today, how many occur naturally on earth
89
19
18
98
32
for which of the following purpose would acids most likely be used
to raise the pH of products
to soften calloused skin
exfoliants the skin
to swell the hair
33
a pH is an abbreviation of
potential hydrogen
probable H2O
productively high
pure hydrochloric acid
34
all acids own their chemical reactivity to
alkalis
the hydrogen ion
oxygen
overexposure
35
everything you can touch and everything you can see is matter EXCEPT
chemicals and powders
light and electricity
living and once-living bodies
liquid and gases
36
Any subtance that occupies space and weight is
a chemical
a beauty product
potentially dangerous
matter
37
in the uniform order of SDS, which of the following comes immediatly after the first catagory of identification
disposable considerations
hazard Identification
first-aid measures
toxicology information
38
Which of the following were the first surfactants
soaps
motor oils
nail polishes
cooking oils
39
The pH scale is used to measure
acidity and alkalinity
levels of carbon dioxide
levels of oxygen
overexposure and underexposure
