E x a m
C h e m i s t r y
P r a c t i c e
Q u e s t i o n s
An
individual
who
weighs
125
lb
weighs
how
much
in
kilograms?
a.
56.8
b.
2750
c.
68.5
d.
100
-
ANS
a.
56.8
How
many
protons
does
potassium
(K)
have?
a.
39.08
b.
32
c.
19
d.
13
-
ANS
c.
19
How
many
protons
does
potassium
(K)
have?
a.
39.08
b.
32
c.
19
d.
13
-
ANS
c.
19
How
many
neutrons
does
carbon
14
have? a.
6
b.
7
c.
8
d.
9
-
ANS
c.
8
What
would
be
the
oxidation
state
of
the
sulfur
atom
in
sulfuric
acid,
H2SO4?
a.
+4
b.
+5
c.
+6
d.
+8
-
ANS
c.
+6
What
is
the
strongest
type
of
chemical
bond?
a.
covalent
b.
hydrogen
c.
ionic
d.
dipole
interactions
-
ANS
a.
covalent
When
two
monosaccharides
are
joined
together
they
make
a:
a.
polysaccharide
b.
oligosaccharide
c.
disaccharide
d.
fat
-
ANS
c.
disaccharide