[DOC] [TLE] Gunpowder - Wikipedia [PAR] Gunpowder, also known as black powder, is the earliest known chemical 
explosive. It is a mixture of sulfur, charcoal, and potassium nitrate (saltpeter). ... 
Black powder is still used as a delay element in various munitions where its .... 
reported ideal gunpowder recipe of 75% potassium nitrate, 10% sulfur, and 15% 
charcoal. [DOC] [TLE] Gunpowder - Wikipedia, the free encyclopedia - 10/26 ... [PAR] Gunpowder, also known as black powder, is a chemical explosivethe earliest ... [
10] Black powder is still used as a delay element in variousmunitions where .... 
period as late medieval Arabic texts used the same word forgunpowder, naft, ..... 
English war powder in 1879 used the ratio 75%saltpeter, 15% charcoal, 10% 
sulfur. [DOC] [TLE] Potassium Nitrate - Gunpowder, Powder, Explosive, and Mixed ... [PAR] Potassium nitrate, also known as saltpeter or niter, is a chemical compound 
consisting of ... Over time its use as an explosive has been made nearly obsolete 
by dynamite ... When 75% potassium nitrate is mixed appropriately with 15% 
carbon (charcoal) and 10% sulfur, the resultant black powder has explosive 
properties. [DOC] [TLE] How Urine Can Be Used to Make Gunpowder (and Other Interesting ... [PAR] Apr 22, 2013 ... Gunpowder is comprised of 75% potassium nitrate, 15% charcoal and 10% sulfur
. While charcoal (historically made with wood) and sulfur... [DOC] [TLE] The Invention of Guns - Dictionary definition of The Invention of ... [PAR] Science and Its Times: Understanding the Social Significance of Scientific ... The 
invention of guns followed the development of the explosive black powder in 
China. ... Gunpowder is an explosive mixture of 15% charcoal, 10% sulfur, and 
75% ... A formula for making it was discovered in writings dating from the year 
1249... [DOC] [TLE] August - Brimstone Gazette [PAR] There have been varying styles of Spurs throughout the ages and the ... Ladies 
and Cowboys wear them as fashion accessories and the explosion of ... 
Gunpowder, also called black powder, is a mixture of sulfur, charcoal, and 
potassium nitrate. ... are 75% potassium nitrate (known as saltpeter or saltpetre), 
15% softwood... [DOC] [TLE] Guns, Gunpowder and Longbows During the Hundred Years War ... [PAR] Nov 7, 2013 ... The English longbow was the best weapon of its time. ... In effect, the longbow 
was a medieval machine gun. ... The current standard composition for the black 
powders that are ... Proportions by weight are 75% potassium nitrate (known as 
saltpeter or saltpetre), 15% softwood charcoal, and 10% sulfur. [DOC] [TLE] Gunpowder - techsciencenews.com - Science And Technology News [PAR] Gunpowder, also named black powder, is a mixture of sulfur, charcoal, and ... 
Gunpowder is classified as a low explosive because of its relatively slow ... 
Proportions by weight are 75% potassium nitrate, 15% softwood charcoal, and 10
% sulfur. .... Saltpeter was known to the Chinese by the mid-1st century AD and 
there is... [DOC] [TLE] From Ancient Alchemy Recipes to Modern Chemistry - Numericana [PAR] Black powder: An ancient explosive, still used as a propellant (gunpowder). .... 
The modern notion of a chemical element was first proposed, on empirical 
grounds .... Those were first obtained in the Middle Ages by large-scale 
distillation. .... calls for 75% saltpeter (niter) oxidizer, with 10% sulfur (S) and 15% 
charcoal (C) fuel:... [DOC] [TLE] Alchemy and chemistry in medieval Islam | Islam Wiki | Fandom ... [PAR] The elemental system used in medieval alchemy was developed by Jabir ibn ... 
Shortly thereafter, this evolved into eight elements, with the Arabic concept of the 
three ... who is "considered by many to be the father of chemistry", for introducing: 
...... for explosive gunpowder used in modern times (75% saltpetre (KNO3), 10%
... [DOC] [TLE] 100 Most Important Chemical Compounds - kois.sk [PAR] Elements and compounds since ancient times were represented using symbols. 
......

Question: Black powder, an explosive dating from medieval times, is about 75% saltpeter, 15% charcoal & 10% this element
Answer: sulfur