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It is a chemical reaction because it changes and the change can't be revesed
Arnaldo Bergnaum
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∙ 14y agoYes, a firecracker exploding is burning, a chemical change. When it burns, the chemical composition of the firecracker changes. It becomes a completely different substance.
Wiki User
∙ 11y agoWiki User
∙ 6y agoAn explosion is caused by a chemical reaction.
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∙ 13y agoyes and no
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∙ 11y agoyes
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What is the evidence of chemical changes in a fire cracker that explodes?
yes, a chemical change.. Often silver fuminate AgCNO is used as the "explosive" The products of explosion include CO and N2
When dynamite explodes is it an example of chemical change?
It is exploding factor as it needs a little fire to do it
Is igniting a firecracker a chemical change?
Yes, igniting a firecracker is a chemical change. Burning or exploding the firecracker causes a chemical reaction that changes the composition of the materials inside the firecracker, releasing energy in the form of heat, light, and sound.
Is burning fire physical or chemical change?
Burning is a chemical change.
Is burning a fire a physical or chemical change?
Burning is a chemical change.
What is the evidence of chemical changes in a fire cracker that explodes?
yes, a chemical change.. Often silver fuminate AgCNO is used as the "explosive" The products of explosion include CO and N2
When a fire cracker has a lot of gun powder what does it do?
It explodes! What else?
When a fire cracker explodes stored chemical energy turns into sound and light enery. What other type of energy is also released during this transformation?
'HEAT'.
When dynamite explodes is it an example of chemical change?
It is exploding factor as it needs a little fire to do it
When firework explodes is physical change or chemical change?
Chemical because its made of chemicals like minerals and when the fire on the string hits the minerals then it forms a chemical reaction.
Why does a fire cracker explodes?
because there is a small amount of gun powder in it and wen the fews hits it goes boom
What is the energy transformation of a fire cracker?
Heat to light and chemical to sound.
When a fire cracker explodes matter is lost?
No matter is lost when a firecracker explodes. When the gunpowder inside ignites, it turns rapidly into gases and powder residue. The paper shell is either burned or fragmented into fine particles.
Is igniting a firecracker a chemical change?
Yes, igniting a firecracker is a chemical change. Burning or exploding the firecracker causes a chemical reaction that changes the composition of the materials inside the firecracker, releasing energy in the form of heat, light, and sound.
Is a fire a physical or chemical change?
A fire is a chemical change due to the irreversible changes that happen.
Why is fire cracker a misnomer?
Fire cracker is a misnomer because it's ignited with a fire but it's not a cracker, it's a dynamite.
Is Wood burning in a fire a chemical change or chemical property?
It is a chemical change.
