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Exothermic reaction
It is a reaction in which heat is given out.
Examples
C + O2 -------» CO2
K + H2O ------» KOH + H2
Endothermic reaction
It is a reaction in which heat is absorbed.
Examples
C + H2O ----------> CO + H2
N + O2 -----------> NO2
It is a reaction in which heat is given out.
Examples
C + O2 -------» CO2
K + H2O ------» KOH + H2
Endothermic reaction
It is a reaction in which heat is absorbed.
Examples
C + H2O ----------> CO + H2
N + O2 -----------> NO2
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An exothermic reaction is a chemical reaction that releases energy by light or heat. It is the opposite of an endothermic reaction.
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