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Gunpowder, also commonly known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur, carbon (in the form of charcoal ), and potassium nitrate (saltpeter). The sulfur and carbon act as fuels while the saltpeter is an oxidizer.
May 22, 2024 · Learn about the origin, chemistry, and uses of gunpowder, a low-explosive mixture of saltpetre, sulfur, and charcoal. Explore the evolution of black powder, smokeless powder, and pyrodex, and their applications in firearms, mining, and pyrotechnics.
- The Editors of Encyclopaedia Britannica
Gunpowder is the first explosive to have been developed. Popularly listed as one of the "Four Great Inventions" of China, it was invented during the late Tang dynasty (9th century) while the earliest recorded chemical formula for gunpowder dates to the Song dynasty (11th century).
Jun 6, 2019 · Learn about the origin, composition, and uses of gunpowder or black powder, a chemical mixture of sulfur, charcoal, and saltpeter. Find out how gunpowder works as a propellant and an explosive, and how it differs from modern substitutes.
- Anne Marie Helmenstine, Ph.D.
Apr 7, 2008 · Gunpowder is still the basis for many modern weapons, including guns, though it's certainly no longer the most explosive force available to armies. Need to celebrate a victory in battle, though?...
- Heather Whipps
Nov 1, 2023 · Learn how gunpowder was invented in China in the 10th century and how it spread to the rest of the world. Discover its uses, ingredients, and chemical reaction.
Feb 20, 2019 · Learn how Chinese alchemists invented gunpowder and used it for fireworks, medicine and warfare. Discover the origins of the rocket and the Book of the Kinship of the Three.
