Question

Changes in thermal energy provide evidence that a chemical reaction

has occurred. Which of the following BEST describes a chemical reaction
in which energy is released?
Select one:
Exothermic reaction.
Reversible reaction
Physical reaction
Endothermic reaction.

Answer 1

Exothermic reaction

Step-by-step explanation:

Exothermic reaction is a reaction in which energy is evolved from the reaction to the surroundings