Yes, the gunpowder reacts with oxygen. The oxygen comes from oxidizers perchlorates, chlorates, nitrates, permanganates, chromates or oxides.
In propelling the rocket, potassium nitrate is used with black powder. Chlorates or perchlorates are used for the explosion as it reacts with carbon and sulfur rapidly. For the different colours of firework, various metal salts are used.
Yes. It is as a result of a combustion reaction.
Its a Chemical reaction due to the burning of the chemical compounds in the firework
Yes, use of fireworks is a chemical process.
chemical
chemical
It is a chemical change as it releases gases into the air.
A chemical explosion is a very quickly chemical reaction.
A firework explosion gives off heat.
Definitely a chemical change, The elements in the firework undergo very rapid combustion (burning) which is a chemical change.
chemical
chemical
chemical
Use of fireworks is a chemical change.
It is a chemical change as it releases gases into the air.
A chemical explosion is a very quickly chemical reaction.
It is a chemical reaction because it changes and the change can't be revesed
A firework explosion gives off heat.
This is a chemical change.
chemical
It is a chemical reaction because it changes and the change can't be revesed