Oxygen is needed to feed the flame.
Oxygen
oxygen is needed for fuel to burn
Because oxygen is required for something to burn. The air mixture adds the oxygen to the gas and allows burning to take place.
Do you burn gas when you run your air conditioning in your cae
Burning release carbon dioxide and water vapors.
Oxygen.
oxygen
14.7
Oxygen
Cars need to burn to burn something in order to make energy. And gas does just that!
Simply burn the Acetylene (Ethyne) gas in open air. (As in case of gas welding).
Helium is a light colourless gas that does not burn