the air
the air
No, chapstick and oxygen alone would not be able to start a fire. A fire typically requires a fuel source, heat, and an ignition source. Chapstick is not flammable on its own, and oxygen is not combustible.
That the supply of oxygen for the fire
A source of heat, a source of fuel, and oxygen.
Fire needs the oxygen in the air. Any other source of oxygen would also sustain fire.
To create a fire you need a fuel source of some kind, oxygen (O2), and a heat source.
Fuel, Oxygen and a heat source. Fuel, Oxygen and heat are everywhere why is the whole earth not on fire? because it is not Heat but a source of ignition that is needed.
When carbon dioxide is added to a fire, it displaces oxygen, which is necessary for the fire to burn. This can help extinguish the fire by removing the oxygen fuel source.
heat,oxygen,fuel source
Fuel, oxygen, & an energy (heat) source.
Fuel, oxygen and an ignition source
Remove the oxygen supply, smother the flames thus removing the oxygen, remove the fuel source, or wet the fuel source.