Answers

2014-05-27T12:59:47+05:30
Exothermic reactions are the reactions where heat is evolved. 
eg., CaO+H2O=Ca(OH)2+heat
endothermic reactions are the reactions in which heat is absorbed.
eg., photosynthesis

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  • Brainly User
2014-05-27T14:33:57+05:30
In exothermic reaction, heat is involved..... 
in endothermic reaction heat is absorbed....
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