What type of combustion occurs with sufficient oxygen present, resulting in complete burning?

The type of combustion that occurs with sufficient oxygen present, leading to complete burning, is known as complete combustion. In this process, a fuel undergoes a chemical reaction with oxygen, producing carbon dioxide and water as primary products. This reaction efficiently utilizes the fuel, resulting in minimal byproducts such as carbon monoxide or unburned hydrocarbons, which are common in incomplete combustion scenarios.

Complete combustion not only maximizes energy release from the fuel but also reduces the amount of harmful emissions, making it more environmentally friendly. In contrast, incomplete combustion occurs when there is an inadequate supply of oxygen, leading to the production of various pollutants. Spontaneous combustion refers to a situation where a material ignites without an external ignition source due to a buildup of heat, often from chemical reactions. Flame propagation relates to the behavior of a flame moving through a combustible material. Hence, understanding complete combustion is crucial for fire safety and effective firefighting practices, as it highlights the importance of ensuring sufficient oxygen for safety and efficiency during combustion processes.