Chemiluminescence, or chemical glowing, is the emission of light as a result of a chemical reaction, with minimal thermal radiation. It has numerous applications in chemistry and is commonly observed in everyday life during combustion reactions. Unlike the emission of light from a surface, chemiluminescence occurs due to a chemical reaction. The energy produced by the reaction alters the energy levels of the molecules and radicals involved, causing them to emit photons at specific wavelengths. These emitted photons reveal the character and type of the reacting substances according to the rules of absorption spectroscopy.














