independence Day, Victory Day, such as Revolution Day. Fireworks are lit at festivals; It is celebrated by making pots and pans. Fireworks are sometimes flown at festivals. Fireworks are believed to have originated in China. In Chinese neighborhoods, fireworks are ...
Ordinary ammunition used in guns and cannons and ammunition used in fireworks has the potential to explode only because of the ammunition contained in them. For chemists, the common raw material is potassium nitrate, which is labeled NO3 as the ...