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Ch 12: Chemistry (NEW)
Oil-Loving:
A common volatile organic compound used in hair spray:
Ch 12: Chemistry (NEW)
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1
A common volatile organic compound used in hair spray:
ammonia water
ethyl alcohol
silicone
ionized water
2
Oil-Loving:
lipophilic
lyophilic
oligophilic
hydrophilic
3
All inorganic substances:
lack carbon
Burn easily
are living
contain hydrogen
4
The simplest form of chemical matter that cannot be broken down without loss of identity:
Element
Energy
Substance
Mineral
5
All haircolor products are organic, which means they contain:
Nitrogen
Sulfur
Hydrogen
Carbon
6
Sodium Chloride is an example of a(n):
atom
element
mineral
compound molecule
7
The oxidation of haircolor is an example of a:
chemical change
reversible process
state of matter
physical change
8
Which of the following is an ammonia compound used in the salon?
ammonium hydroxide
hydrogen peroxide
ionized water
ammonia water
9
A unstable physical mixture of two or more immiscible substances:
suspension
synthesis
emulsion
solution
10
There are _________ naturally occuring elements.
98
138
118
67
11
An example of an oil-in-water emulsion:
cold cream
silicone
nail primer
glycerin
12
The branch of chemistry that studies substances that lack carbon:
Inorganic
biology
Organic
geology
13
Chemically Combining to or more atoms produces a:
Mixture
Substance
Miscible
Molecule
14
A chemical combination of matter in definite/fixed proportions is a:
physical mixture
pure substance
physical blend
pure combination
15
The separation of an atom or molecule into positive and negative ions:
deionization
aeration
dissolution
ionization
16
Chemical reactions that give off heat:
exothemeric
acidic
oxidized
neautralized
17
The branch of science that applies to substances that contain carbon:
Biology
Inorganic Chemistry
Oganic Chemistry
Enviromental Science
18
Liquids that can be mixed together to form clear solutions:
solvents
miscibile
compatible
fusible
19
What is an example of a Chemical property?
ability to rust
boiling point
soulbility
density
20
An ion with a positive electrical charge:
a cation
neutral
an anion
nonaqueous
21
What state of matter has definite volume but takes the shape of it's container?
gas
liquid
solid
vapor
22
The rapid oxidation of a substance accompanied by heat and light
entropy
combustion
synthesis
implosion
23
A solution with a pH of 7 is:
volatile
alkaline
neutral
acidic
24
The basic unit of matter with a nucleus at the center:
proton
atom
ion
neutron
25
Water-Loving:
lipophilic
oligophilic
hydrophilic
lyophilic