Products obtained after the combustion of methane:
Methane is a hydrocarbon compound consisting of one carbon atom bonded to four hydrogen atoms (CH4). When methane undergoes combustion, it reacts with oxygen (O2) to produce various products.

1. Heat:
Combustion reactions are highly exothermic, meaning they release a large amount of heat energy. This is due to the breaking and forming of chemical bonds during the reaction. The combustion of methane results in the production of heat energy, which can be utilized for various applications.

2. Water:
One of the products obtained from the combustion of methane is water (H2O). The hydrogen atoms present in methane combine with the oxygen from the air to form water molecules. This is an important aspect of the combustion process as it contributes to the overall energy release.

3. Carbon Dioxide:
Another product formed during the combustion of methane is carbon dioxide (CO2). The carbon atom in methane combines with two oxygen atoms from the air to produce carbon dioxide. This is a greenhouse gas that contributes to climate change when released into the atmosphere.

4. Light:
During the combustion process, the release of heat energy is often accompanied by the emission of light. This light emission is typically seen as a flame when methane is burned in an open environment. The color and intensity of the flame can vary depending on the conditions of combustion.

Summary:
In summary, the products obtained after the combustion of methane are heat, water, carbon dioxide, and light. The combustion reaction involves the breaking of methane bonds and the formation of new bonds with oxygen. This process releases heat energy, produces water molecules, generates carbon dioxide, and emits light. These products have various applications and implications, making methane combustion an important process to understand in fields such as energy production and environmental science.