3) During exothermic chemical reactions, heat is --
products,
when reactants are transformed into the
a) given away
b) absorbed
c) supplied
d) none of these
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Answer:
The answer is Option A. Hope this will help you.. please mark me the Brainliest and follow me
Answered by
1
Answer:
A chemical reaction or physical change is endothermic if heat is absorbed by the system from the surroundings. In the course of an endothermic process, the system gains heat from the surroundings and so the temperature of the surroundings decreases.
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