Gun powder consists of potassium nitrated,sulphur and charcoal.Potassium nitrate acts as the oxidizer providing oxygen for the combustion and sulphur and charcoal are the fuels that undergo combustion . read more
Black “gun” powder is approximately 75% potassium nitrate, 15% wood charcoal, and 10% sulfur, by mass. The charcoal is the main fuel, and the potassium nitrate is the oxidizer. Sulfur is an additional fuel. The main reason that sulfur is included in the mixture is to make the powder burn faster. read more
Sulfur is used for making medicines in production of sulfuric acid, and in vulcanizing rubber. (ice hockey pucks) it is also used in gunpowder. read more