It depends on the fuel and how well it burns. For example, methane, ethane, propane, butane, petrol, ethanol, sugar, etc. will give water & carbon dioxide if burnt fully; however, imperfect burning can produce carbon monoxide or carbon. Burning hydrogen, on the other hand, produces water.
When a fuel burns completely, the two main products produced are carbon dioxide (CO2) and water vapor (H2O).
When hydrogen burns, water vapor (H2O) is produced as a byproduct.
coal is a fossil fuel that burns without giving water vapour.
flame is produced when oxygen comes into cantact with a fuel source (carbon for example), and energy is released. its basicaly oxidation, when iron rusts, it is being oxidized, also releasing thermal energy but in small amounts detectable only by specialized equipment.
When a fuel burns, carbon dioxide (CO2) is predominantly produced, along with water vapor (H2O) and other combustion byproducts such as carbon monoxide (CO) and nitrogen oxides (NOx). However, the exact chemical composition can vary depending on the type of fuel being burned.
Carbon dioxide
carbon dioxide, CO2
Carbon dioxide and water.
Carbon dioxide
When a fuel burns, it undergoes a combustion reaction. Combustion has two main products. These products are water and carbon dioxide.
water
carbon dioxide
This actually depends on the type of fuel, but often, water vapor, pollutants and energy.
When a fuel burns completely, the two main products produced are carbon dioxide (CO2) and water vapor (H2O).
It depends on whats burning, but I would say Carbon Dioxide... Please correct me if wrong
Carbon monoxide and methane
Water is produced when the fuel burns in the engine. The carbon in the fuel burns with oxygen to form carbon dioxide, while hydrogen in the fuel burns with more oxygen to form water. You only see it dripping out when the exhaust pipe is cold, because after it's warmed up the water comes out as steam and is invisible.