Fireworks are coloured by using various metallic salts, sometimes in conjunction with a chlorine donor (i.e. PVC, Parlon, hexachloroethane). For red Strontium is used (with or without a chlorine donor), for green barium (with a chlorine donor), for yellow sodium (no chlorine donor is needed) and for blue copper (with a chlorine donor..
It makes white colored stars. Its' also an ingredient in flash powder.
I would say, for ground fireworks, the stuff in the fireworks all burns with different colors and is shot out in different directions. For fireworks shot up in the air, maybe you could say that it is shot up in the air like a rocket and then it explodes all differently colored things in all different directions.
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Magnesium (Mg) along with other metals such as aluminum & titanium does turn brightly colored when its burned and is the principle behind the bright colors you see during a fireworks display.
Mg
Some of the companies that sell fireworks in Florida include Phantom Fireworks, Galaxy Fireworks, Sky King Fireworks, TNT Fireworks and Four Seasons Fireworks.
It depends on the different chemicals they mix with the gun powder, blue comes from adding Copper Chloride, Red is from using Rubidium.
make fireworks
Fireworks are not gases.
Yes,Russia does fireworks.
Fireworks are not gases.
Smoke comes out of fireworks from the burned powders or chemicals within the fireworks.