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Gunpowder, also known as black powder, is the earliest known chemical explosive. It is a ...... For gunpowder to explode effectively, the combustible ingredients must be reduced to the smallest poss...

How to Make Gunpowder: 8 Steps (with Pictures) - wikiHow


Use a mortar and pestle to grind each ingredient into a fine powder. ... if you're planning on making a lot of gunpowder.

How Urine Can Be Used to Make Gunpowder (and Other Interesting ...


Apr 22, 2013 ... During this filtering process, a number of beneficial ingredients in the ... Gunpowder is comprised of 75% potassium nitrate, 15% charcoal and ...

Homemade gunpowder - Instructables


Today i will show you how to make real homemade gunpowder!It's very easy to make and requires only 3 ingredients!So... Let's start :)P.S. In the video i burned ...

Compound Interest - The Chemistry of Gunpowder


Jul 2, 2014 ... Until the mid-19th Century, gunpowder was the only known chemical explosive. Its use can be traced much earlier than this, however, and ...

Making Gunpowder - Dangerous Laboratories!


Usually when I mix the ingredients, I add just enough stale urine to make the batch ... "Flowers of sulfur is ideal for gun powder, and it can be bought in most drug ...

Caveman to Chemist Projects: Gunpowder


Consequently the ingredients of gunpowder, especially sulfur and saltpeter, have had strategic importance. Sulfur is mined from underground deposits. Saltpeter ...

Gunpowder Facts, History and Description - Chemistry - About.com


The ingredients tended to require remixing prior to use, so making gunpowder was very dangerous. People who made gunpowder would sometimes add water,  ...

Gunpowder in Ancient China - History of Gunpowder - Quatr.us


By 300 AD, a Chin dynasty scientist named Ge Hong had certainly written down the ingredients of gunpowder and described the explosion. Scientists made ...

Fun:How to make gunpowder - RationalWiki


Jul 1, 2015 ... The second is gunpowder, which due to a rather disturbing trend towards ... The ingredients should be finely ground, and fairly evenly mixed.

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Gray Matter: Easy DIY Gunpowder | Popular Science


Aug 18, 2011 ... What I didn't know is that all the ingredients for gunpowder are readily available side by side, no questions asked, in any garden center or ...

Spice Rack Explosives: How to Make Gunpowder with Salt and Sugar


Mar 3, 2012 ... These crystals are potassium nitrate or saltpeter, the key ingredient in gunpowder . This is also available commercially as stump remover from ...

Gunpowder - Instructables


This is an instructable for how to make gunpowder from its basic chemcials. ... gun powder years ago, on technique I used was wetting all the ingredients as you ...