Question

define endothermic reaction

Answer 1

Reactions in which heat is absorbed when reaction is going to take place


Hope it helps...

Answer 2

heya

here is ur answer

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✴ endothermic reaction is a type of chemical reaction in which heat energy is absorbed.

✴it is denoted by the symbol (-Q)

example :-

N2+ O2 --->2NO - Q

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hope it helps u..!!

thnkq [^_^]