Exam (elaborations)
Milady Esthetics Chapter 7, 8, 9 Exam Review questions and answers
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Milady Esthetics Chapter 7, 8, 9 Exam Review questions and answers
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MiladyEsthetics
Chapter
7,
8,
9
Exam
Review
questions
and
answers
What
is
an
example
of
an
organic
substance?
A.
Iron
B.
Plastic
C.
Glass
D.
Water
-
ANSWER-B.
Plastic
What
term
refers
to
the
simplest
form
of
chemical
matter?
A.
Element
B.
Cell
C.
Molecule
D.
Atom
-
ANSWER-A.
Element
How
are
elements
identified?
A.
By
color
B.
By
size
C.
By
graphic
symbols
D.
By
letter
symbols
-
ANSWER-D.
By
letter
symbols
What
is
it
called
when
a
chemical
changes
its
state
but
not
its
composition?
A.
Physical
change
B.
Chemical
change
C.
Homeostasis
D.
Peristalsis
-
ANSWER-A.
Physical
change
What
is
an
example
of
a
liquid?
A.
Ice
B.
Ozone
C.
Steam
D.
Serum
-
ANSWER-D.
Serum What
is
the
most
abundant
element
found
on
earth?
A.
Nitrogen
B.
Carbon
C.
Oxygen
D.
Hydrogen
-
ANSWER-C.
Oxygen
What
is
the
general
composition
of
air
by
volume?
A.
Equal
parts
oxygen
and
nitrogen
B.
One
part
oxygen
and
four
parts
nitrogen
C.
One
part
nitrogen
and
four
parts
oxygen
D.
Three
parts
oxygen
and
four
parts
nitrogen
-
ANSWER-B.
One
part
oxygen
four
parts
nitrogen
What
is
the
most
commonly
used
cosmetic
ingredient?
A.
Mineral
oil
B.
Essential
oil
C.
Water
D.
Talc
-
ANSWER-C.
Water
What
is
the
range
of
the
pH
scale?
A.
0
to
10
B.
1
to
10
C.
0
to
14
D.
1
to
14
-
ANSWER-C.
0
to
14
What
does
ionization
create?
A.
Two
new
ions
with
opposite
electrical
charges
B.
Two
new
ions
with
the
same
electrical
charge
C.
Two
new
ions
without
an
electrical
charge
D.
Three
new
ions
with
the
same
electrical
charge
-
ANSWER-A.
Two
new
ions
with
opposite
electrical
charges
What
color
does
a
base
turn
red
litmus
paper?
A.
White
B.
Orange
C.
Green
D.
Blue
-
ANSWER-D.
Blue
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