Chemical energy is a form of potential energy stored in the bonds of chemical compounds, such as molecules and atoms. This energy is released or absorbed during a chemical reaction, allowing substances to transform into different products. For example, when fuels like gasoline burn, they release chemical energy that can be converted into heat and light. In everyday life, chemical energy is essential for various processes. It powers our bodies through the food we eat, where the energy stored in carbohydrates and fats is converted into usable energy. Additionally, chemical energy is harnessed in batteries, providing power for devices like cell phones and laptops.