This equation indicates that the reaction absorbs heat. What is this type of reaction called?

H2O + heat → H2 + O2

A.
an exothermic reaction

B.
a combustion reaction

C.
an endothermic reaction

D.
a heat-releasing reaction

Question

This equation indicates that the reaction absorbs heat. What is this type of reaction called?
 
H2O + heat → H2 + O2
 
 A.
an exothermic reaction
 
 B.
a combustion reaction
 
 C.
an endothermic reaction
 
 D.
a heat-releasing reaction

joannablackwelder · Answer

The definition of endothermic reactions is reactions that absorb heat.

joannablackwelder · Answer

Exothermic reactions release heat, and combustion reactions are a type of combustion reaction.

joannablackwelder · Answer

Given this info, what do you think?