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Endothermic means that the net energy produced when chemical bonds reform is less that the energy required to break the original bonds. (It gets cold because it need more energy from the surrounding molecules)Exothermic means that the net energy produced is more than the required energy to break the original bonds. (it gets hot because it releases energy)Using logic and personal experiences, when you ignite something, such as methane, it burns. just the fact that it burns shows that it is releasing energy in the form of light/heat. this makes the combustion of methane Exothermic.
Natural gas is mostly methane, CH4, which is a hydrocarbon. When it burns with oxygen it releases thermal energy.
Yes - enough to power motor vehicles
It burns.
When methane burns, the carbon dioxide and water formed, equal the mass of the methane plus the mass of the oxygen.
CH4 + 2O2 --> CO2 + 2H2O
Carbon monoxide and methane
Endothermic means that the net energy produced when chemical bonds reform is less that the energy required to break the original bonds. (It gets cold because it need more energy from the surrounding molecules)Exothermic means that the net energy produced is more than the required energy to break the original bonds. (it gets hot because it releases energy)Using logic and personal experiences, when you ignite something, such as methane, it burns. just the fact that it burns shows that it is releasing energy in the form of light/heat. this makes the combustion of methane Exothermic.
Chemical energy
The production of water and carbon dioxide and the release of heat energy.
When you light a candle, it burns the wax. That is chemical energy. The thermal energy is produced as the lighted wick continue to burn the wax. It also gives out light as it burns.
Natural gas is mostly methane, CH4, which is a hydrocarbon. When it burns with oxygen it releases thermal energy.
combustible?
it burns and seperates actually it burns and oxygen burns it , methane is the gas that we mostly use in southern countries for cooking
Cody bogg did and he said that it is possible!
Yes - enough to power motor vehicles
It burns.