Final answer:
An endothermic reaction represents absorbed energy. This type of reaction absorbs energy from its surroundings to proceed.
Step-by-step explanation:
An endothermic reaction represents absorbed energy. This type of reaction absorbs energy from its surroundings to proceed. In endothermic reactions, the reactants have higher bond energy than the products, and the reactants must absorb energy from their environment to be converted to products. An example of an endothermic reaction is the reaction between baking soda and vinegar, which absorbs heat energy.