Lights, Sound, Chemical Reaction
Types of Firecrackers and their Composition BOMBS: These include atom bombs, sutli bomb and even a chain or a string of a thousand crackers. Chemicals: A black powder, also known as gun powder, which contain charcoal, sulphur and potassium nitrate. A tight paper tube with a fuse is used to light the powder. Metal: A composition used in a firecracker might have aluminum instead of or in addition to charcoal to brighten the explosion Gun Powder = Charcoal + Potassium…