Consider the decomposition of water, is energy released or absorbed in this reaction? Discuss bond energy in your answer.!

Then decomposition of water involves its breakdown into Hydrogen and Oxygen

The energy derived is absorbed which means it's an endothermic reaction. If the energy is released to the surroundings/environment, it is termed as exothermic.

In an endothermic reactions, the reaction occurs when the bonds present in the reactants are broken and greater than the release of new bonds during products formation.