What is a solution?

a.
a mixture where the molecules are spread out evenly

b.
a mixture where the molecules are very small

c.
a mixture where the molecules are spread out very widely

d.
a mixture where the molecules are very large

ask your teacher kid

Explanation:

those are not correct

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.