Introduction to chain reaction
Chain reaction (or chain reaction, Chain reaction) means that the products or by-products of the reaction can be used as raw materials for other reactions, so that the reaction occurs repeatedly. In chemistry, the chain reaction usually refers to light, heat, radiation, or initiators, which alternately produce active intermediates (such as free atoms or free radicals) in the reaction, so that the reaction continues. It is a more complex compound reaction composed of elementary reactions.