In the chemical context, energy refers to the capacity of a chemical system to do work, or the energy stored in the bonds between atoms and molecules. Chemical energy is a form of energy that is associated with the arrangement and movement of atoms and molecules in a substance.
In chemistry, chemical energy is defined as the energy stored in the bonds between atoms and molecules. This energy can be transformed into other forms of energy, such as heat and light, and it can be used to do work, such as driving chemical reactions.
For example, when a match is struck and burns, the chemical energy stored in the matchstick is transformed into heat and light energy. The heat and light energy emitted by the matchstick can be used to do work, such as providing light or starting a fire.
Chemical energy is an important concept in many fields, including chemistry, thermodynamics, and energy conversion. Understanding how chemical energy is stored and transformed is crucial for the design and operation of systems such as batteries, fuels, and combustion engines.