👉 Combustibility refers to a material's ability to ignite and burn when heated, typically at or near its melting point. This property is important in various applications such as energy storage, industrial processes, and automotive engines. In terms of combustion, it involves the process of fuel igniting and converting it into heat and light (heat). When this occurs, the material can undergo a chemical reaction that releases gas, which is then released through a vent to escape from the system. Combustibility is often