What are the properties of gun powder?

Answer 1

Gunpowder, also known as black powder, consists primarily of three components: potassium nitrate (saltpeter), charcoal, and sulfur. It is a low explosive that burns rapidly, producing a large volume of gas and heat, which generates high pressure. Its properties include a relatively low energy density compared to modern explosives, a characteristic brownish-black color, and the ability to ignite with a spark or flame. Gunpowder's effectiveness is influenced by its particle size and mixture proportions, impacting its burn rate and overall performance.