Bond energy

Bond energy, also known as bond dissociation energy, is the amount of energy required to break one mole of a particular type of bond in a molecule in the gas phase. It is a measure of the strength of a chemical bond; the higher the bond energy, the stronger the bond between the atoms. Bond energy is usually expressed in kilojoules per mole (kJ/mol) and can vary depending on the molecular environment and the specific atoms involved.