Fire is an example of d) exothermic; leaving the system.
In an exothermic reaction, heat is released into the surroundings, which is what happens during combustion (fire).
Fire is an example of ________________ reaction, because heat is _____________ the system.
a
endothermic; leaving
b
endothermic; entering
c
exothermic; entering
d
exothermic; leaving
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