Oxygen is used up.
Oxygen.
You create a lot of air pollution, rubber does not burn cleanly.
When you burn coal in air you create carbon dioxide. I hopethis was helpful.
Flammable substances are those gases, liquids and solids that will ignite and continue to burn in air if exposed to a source of ignition.
Carbon burn in air.
This is a badly worded question, I believe "burning" requires the oxygen in air. Substances such as Phosphorus react with air to burn, and may continue this reaction when submerged. But I do not believe this is what you mean
Any substance that burns in air is likely to burn faster in pure oxygen, if all other conditions are equal.
You cannot since argon is not flammable.
It melts and releases toxins into the air, as all plastics do when they melt and burn.
Hydrogen is a colorless gas that burns with oxygen. If substances will burn in air, those same substance will burn better in oxygen.
Air, iron and water will cause the iron to rust.
If the air hole is closed, no air is getting to the flame. Fire must have oxygen in order to burn.