This explosive substance originally consisted of saltpeter, charcoal & sulfur
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Gunpowder is a mechanical mixture of Potassium Nitrate, Charcoal ...  The Sulphur acts as a binder and adds energy to the mixture. ... mechanical mixture of substances, none of which are themselves explosive, any reactions must. KNO3 ... Originally the ingredients were mixed in a loose powder form which was simply known as powder. ... Sulphurless Gunpowder consists of a mixture of.
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Compound Interest - The Chemistry of Gunpowder  Jul 2, 2014 ... Having already examined the chemical compounds that give ... firework component here: the first chemical explosive, gunpowder, ... It consists of potassium nitrate (75% by weight), charcoal (15% by weight), and sulfur (10% by weight). ... with the approximate empirical formula C7H4O. Finally, the sulfur...
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Gunpowder - Wikipedia  Gunpowder, also known as black powder, is the earliest known chemical explosive. It is a mixture of sulfur, charcoal, and potassium nitrate (saltpeter). ... One of the first examples of Europeans encountering gunpowder and firearms ...... "Brown gunpowder" is cited as composed of 79% nitre, 3% sulfur, and 18% charcoal per...
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Gunpowder and Explosives - Caveman Chemistry  Consequently the ingredients of gunpowder, especially sulfur and saltpeter, have had ... saltpeter is a mixture composed of many substances extracted with fire and water .... First, we can grind the charcoal up into a fine powder so that as much...
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Potassium Nitrate - Gunpowder, Powder, Explosive, and Mixed ...  Potassium nitrate consists of three basic chemical elements: potassium a soft, light, ... carbon (charcoal) and 10% sulfur, the resultant black powder has explosive ... Originally, potassium nitrate and the other components of gunpowder were...
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sulfur facts, information, pictures | Encyclopedia.com articles about ...  An ore is a naturally occurring mineral used as a source for an element. .... At one time, ancient physicians burned sulfur in a house to cleanse it of impurities. ... In fact, sulfur is still used to treat certain medical problems. ... In the early 2000s the element is used in the manufacture of dyes, gunpowder, insecticides, fungicides,...
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History of gunpowder - Wikipedia  Gunpowder is the first physical explosive and propellant. Before its invention, many incendiary and burning devices had been used, including Greek fire. The invention of gunpowder is usually attributed to experimentation in Chinese .... One of the first, if not the first of these weapons was the fire arrow. The first possible...
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Early thermal weapons - Wikipedia  Early thermal weapons were devices or substances used in warfare during the classical and ... Incendiary mixtures, such as the oil-based Greek fire, could be launched by ... during lightning raids called chevauches, in a form of economic warfare. ... Generally referred to as "artillery", these engines could hurl, fire or shoot...
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Gunpowder - Wikipedia  Gunpowder, also known as black powder, is the earliest known chemical explosive. It is a ... At this battle the Mongols not only used gunpowder in early Chinese firearms but in the earliest grenades as well. .... It was also discovered that if the paste was rolled into balls before drying the resulting gunpowder absorbed less...
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A History of the International Dyestuff Industry  Then, with the advent of the industrial revolution, chemistry began to play a prominent ..... dichromate reaction and the Manchester-made mauve was used in ..... This became critical to the continued growth of the dye and, later, organic chemical .... two or three retorts distilling into each one, until an explosion during cleaning...
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Sulfuric acid - New World Encyclopedia  Oct 28, 2015 ... Sulfuric acid was known to medieval European alchemists as "oil of vitriol" ... Highly purified vitriol was used as a medium to react substances in. ... could be made larger than the glass containers that had been used previously. ..... corrosive acid at high temperatures poses currently insurmountable safety...
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Mine Gases - Darkplaces  In connection with gob fires, blasting operations, and explosions, carbon monoxide is very common, while ... The chief noxious gases that are very poisonous are ... Fire-damp  is inflammable and consists chiefly of methane (marsh gas). Black-damp  extinguishes flame and causes death by suffocation It is composed of.
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How Urine Can Be Used to Make Gunpowder (and Other Interesting ...  Apr 22, 2013 ... Gunpowder is comprised of 75% potassium nitrate, 15% charcoal and 10% sulfur. While charcoal (historically made with wood) and sulfur...
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Fireworks - Chemistry Encyclopedia - reaction, uses, elements ...  In addition, fireworks contain substances that give off bright, colorful light when heated. A common example of such material is sodium in table salt. ... Barium compounds produce green colors when heated, copper salts produce green and blue flames, ... Salts used contain both metallic cations and nonmetallic anions .
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2.1 Class 1 - Explosives - Marine Atlantic  Note 2: General entries such as "Explosive, blasting, type A" are used to allow for ... a substance or a mixture of substances designed to produce an effect by heat, light, ... explosive substance with its own means of initiation, with a propelling charge .... for a shell in mortar, Roman candle, shot tube firework or mine, the inside...
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How Matches Work | MythBusters | Discovery  Unlike most of our ancestors throughout history, making fire is a snap for us. ... gunpowder, matches contain the same kinds of ingredients necessary for fire, ... In a match, these roles are played by red phosphorus, sulfur and potassium ... (Bonus points: lighting the match stick but scraping the head off first, so you can see...
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Dynamite by Nick F on Prezi  Dec 12, 2012 ... Dynamite was patented in 1867 by Alfred Nobel, a Swedish chemist and ... He discovered that kieselguhr, a type of chalky earth, absorbed a lot with ... Molar mass: 227.09 g/mol Alfred Nobel found that kieselguhr soaked with nitroglycerin ... an invention that was harmful to humanity, and it killed his brother.
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jeopardy/1307_Qs.txt at master  jedoublen/jeopardy  GitHub  COMPOUNDS IN ACTION | Some fire extinguishers for fossil fuels use potassium compounds & are known as Purple this letter | K. right: Wrong: Triple Stumper.
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Free Flashcards about SCIENTISTS - StudyStack  IN THE 1780S GASPARD MONGE WAS THE FIRST TO DO THIS TO A SUBSTANCE THAT'S NORMALLY A GAS, SULFUR DIOXIDE, LIQUIFY IT.
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First Technologies: Fire and Tools [ushistory.org]  We do not have firm answers, but they may have used pieces of flint stones banged together to created sparks. They may have rubbed two sticks together...
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C:\Documents and Settings\Alan Smithee\My Documents\MOTM ...  common, but can grow in such a variety of forms and habits that they never ... 290 million years ago, when heat and pressure expelled sulfur from peat and low-grade coal. ... sulfide, pyrite is associated with hundreds of other minerals in virtually all ... concretion specimens were collected at the Hengyang Baifang coal mines...