Chemical energy

Definition

Chemical energy is the potential energy stored in the bonds of chemical compounds. This energy can be released or absorbed during chemical reactions, such as those occurring in biological systems.

5 Must Know Facts For Your Next Test

1. Chemical energy is a form of potential energy important for metabolic processes.
2. It is stored in the bonds between atoms and molecules, such as ATP in cells.
3. During cellular respiration, chemical energy from glucose is converted into usable energy (ATP).
4. Photosynthesis converts solar energy into chemical energy stored in glucose.
5. Enzymes play a crucial role in facilitating the release and absorption of chemical energy.

Review Questions

• What role does chemical energy play in cellular respiration?
• How do enzymes influence the release of chemical energy?
• Describe how photosynthesis utilizes and transforms chemical energy.

Related terms

Potential Energy:

Energy that is stored within an object or system due to its position or arrangement.

Kinetic Energy: Energy that an object possesses due to its motion.

Activation Energy: The minimum quantity of energy needed for a chemical reaction to occur.