The answer is
CH4 + 2 O2 --> CO2 + 2 H20
Not sure but i think c Particles that struck the edges.
My best guess
The part which would indicate that this compound is amine is located in the upper part attached to the second carbon atom or the middle carbon atom. It is an NH2 attached to the carbon atom. Amine is a derivative of ammonia, where one hydrogen atom of the ammonia is being replace by an alkyl or aryl group.
Search it up pppppp pp pp