contestada

Which answer defines exothermic reaction?
A.a process in which energy is released as heat
B.a process in which energy is absorbed as heat
C.a process in which energy is stored and released
D.a process in which energy is not present in a system

Respuesta :

kenmyna

The answer which  defines  exothermic  reaction is

a process  in which  energy  is released as heat ( answer A)


 Explanation

 Exothermic reaction  is a chemical reaction in which  energy is released into environment in form of heat.

For example  of exothermic reaction

Is a combustion reaction such as lighting a candle whereby  oxygen react with wax to produce carbon (iV)  oxide, water and heat.

 

anitamariacastillo19

Answer:

A

Explanation:

correct on edg

Otras preguntas