Fire is an example of ________________ reaction, because heat is _____________ the system.
a
endothermic; entering
b
exothermic; entering
c
endothermic; leaving
d
exothermic; leaving
1 answer
b. exothermic; entering
a
endothermic; entering
b
exothermic; entering
c
endothermic; leaving
d
exothermic; leaving
1 answer