Thursday, March 14, 2013

What does one mean by exothermic and endothermic reactions? Give examples.


Question 9. What does one mean by exothermic and endothermic reactions? Give examples.
Answer:
Exothermic Reaction: 
A chemical reaction in which heat is given out is known as exothermic reaction. For example
Endothermic Reaction: A chemical reaction in which heat energy is absorbed is known as endothermic reaction. For example

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