CHAPTER TEST 4 (IFSTA 7th
Edition) | NEWEST COMPLETE
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Terms in this set (75)
,Fires involve a B. an oxidizer
heat-producing
chemical
reaction
between fuel
and: (117) [4.3.11]
A. a catalyst.
B. an oxidizer.
C. free radicals.
D. a reducing
agent.
,When a C. chemical reaction
substance
changes from
one type of
matter into
another, such as
two or more
substances
combining to
form
compounds, the
substance
undergoes a:
(118) [4.3.11]
A. dissolution.
B.
metamorphosis.
C. chemical
reaction.
D. physiological
change.
, Which statement C. A fuel's potential energy releases
about energy during combustion and converts to
and combustion kinetic energy.
is accurate?
(120) [4.3.11]
A. A fuel's
chemical energy
is the result of
rapid vibrations
in the molecules.
B. Chemical and
physical
changes almost
never involve an
exchange of
energy.
C. A fuel's
potential energy
releases during
combustion and
converts to
kinetic energy.
D. Chemical
changes involve
an exchange of
energy; physical
Edition) | NEWEST COMPLETE
QUESTIONS AND VERIFIED
ANSWERS|GET IT 100%
ACCURATE!!
Save
Terms in this set (75)
,Fires involve a B. an oxidizer
heat-producing
chemical
reaction
between fuel
and: (117) [4.3.11]
A. a catalyst.
B. an oxidizer.
C. free radicals.
D. a reducing
agent.
,When a C. chemical reaction
substance
changes from
one type of
matter into
another, such as
two or more
substances
combining to
form
compounds, the
substance
undergoes a:
(118) [4.3.11]
A. dissolution.
B.
metamorphosis.
C. chemical
reaction.
D. physiological
change.
, Which statement C. A fuel's potential energy releases
about energy during combustion and converts to
and combustion kinetic energy.
is accurate?
(120) [4.3.11]
A. A fuel's
chemical energy
is the result of
rapid vibrations
in the molecules.
B. Chemical and
physical
changes almost
never involve an
exchange of
energy.
C. A fuel's
potential energy
releases during
combustion and
converts to
kinetic energy.
D. Chemical
changes involve
an exchange of
energy; physical
