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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.
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∙ 11y ago
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Is a firework a physical or chemical change?
chemical
Is a firework a chemical or physical change?
chemical
Is a firework cracking a physical or chemical change?
It is a chemical change as it releases gases into the air.
Is an explosion a slow chemical change?
A chemical explosion is a very quickly chemical reaction.
Does an explosion of firework require heat or give off heat?
A firework explosion gives off heat.
Is firework explosion physicalchange?
Definitely a chemical change, The elements in the firework undergo very rapid combustion (burning) which is a chemical change.
Is firework is chemical or physical change?
chemical
Is a firework a physical or chemical change?
chemical
Is a firework a chemical or physical change?
chemical
Is an firework a chemical change?
Use of fireworks is a chemical change.
Is a firework cracking a physical or chemical change?
It is a chemical change as it releases gases into the air.
Is an explosion a slow chemical change?
A chemical explosion is a very quickly chemical reaction.
Is firework exploding is a chemical change?
It is a chemical reaction because it changes and the change can't be revesed
Does an explosion of firework require heat or give off heat?
A firework explosion gives off heat.
The explosion of nitroglycerine chemical or physical change?
This is a chemical change.
Is explosion chemical or physical change?
chemical
Is firework exploding physical or chemical change?
It is a chemical reaction because it changes and the change can't be revesed
