Burning wood is an exothermic process. When wood burns, it undergoes a chemical reaction with oxygen in the air, releasing energy in the form of heat and light. This reaction is known as combustion.
Here’s a simple explanation: During combustion, the carbon and hydrogen in the wood combine with oxygen to produce carbon dioxide, water vapor, and energy. The energy released is what we feel as heat and see as light. Since energy is released into the surroundings, the process is classified as exothermic.
In summary, burning wood releases energy, making it an exothermic reaction.