The diagram represents the reaction of hydrogen gas and oxygen gas to produce water. Which

Question

statement best describes the reaction?
(1 point)
More energy is released in the formation of the products than is needed to break the bonds of the
reactants, so the reaction is endothermic.
More energy is released in the formation of the products than is needed to break the bonds of the
reactants, so the reaction is exothermic.
More energy is needed to break the bonds of the reactants than is released in the formation of the
products, so the reaction is endothermic.
More energy is needed to break the bonds of the reactants than is released in the formation of the
products, so the reaction is exothermic.

Answer 1

The correct statement that describes the reaction of hydrogen gas and oxygen gas to produce water is:

More energy is released in the formation of the products than is needed to break the bonds of the reactants, so the reaction is exothermic.

This is because the combustion of hydrogen to form water releases energy, making it an exothermic reaction.