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Studentka2010 [4]
3 years ago
5

What is in fire works

Chemistry
1 answer:
Sonbull [250]3 years ago
7 0
Traditionally, gunpowder used in fireworks was made of 75 percent potassium nitrate also called saltpeter mixed with 15 percent charcoal and 10 percent sulfur; modern fireworks sometimes use other mixtures (such as sulfurless powder with extra potassium nitrate) or other chemicals instead
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