It is a chemical reaction because it changes and the change can't be revesed
Yes, a firecracker exploding is burning, a chemical change. When it burns, the chemical composition of the firecracker changes. It becomes a completely different substance.
An explosion is caused by a chemical reaction.
yes and no
yes
yes, a chemical change.. Often silver fuminate AgCNO is used as the "explosive" The products of explosion include CO and N2
It is exploding factor as it needs a little fire to do it
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.
Burning is a chemical change.
Burning is a chemical change.
yes, a chemical change.. Often silver fuminate AgCNO is used as the "explosive" The products of explosion include CO and N2
It explodes! What else?
'HEAT'.
It is exploding factor as it needs a little fire to do it
Chemical because its made of chemicals like minerals and when the fire on the string hits the minerals then it forms a chemical reaction.
because there is a small amount of gun powder in it and wen the fews hits it goes boom
Heat to light and chemical to sound.
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.
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.
A fire is a chemical change due to the irreversible changes that happen.
Fire cracker is a misnomer because it's ignited with a fire but it's not a cracker, it's a dynamite.
It is a chemical change.