chemical
When a firework is set off, a chemical reaction occurs inside the firework shell. The ignition of a fuse ignites the gunpowder, producing rapidly expanding gases. These gases create pressure, leading to the explosion of the firework shell. As a result, colorful sparks, flames, and loud sounds are produced. Fireworks can also contain various chemicals that generate specific colors and effects when they burn.
chemical
chemical
The change is that the firework is lit
It is a chemical change as it releases gases into the air.
Nuclear
chemical
When a firework is set off, a chemical reaction occurs inside the firework shell. The ignition of a fuse ignites the gunpowder, producing rapidly expanding gases. These gases create pressure, leading to the explosion of the firework shell. As a result, colorful sparks, flames, and loud sounds are produced. Fireworks can also contain various chemicals that generate specific colors and effects when they burn.
Definitely a chemical change, The elements in the firework undergo very rapid combustion (burning) which is a chemical change.
Use of fireworks is a chemical change.
chemical
chemical
chemical
chemical
The change is that the firework is lit
It is a chemical reaction because it changes and the change can't be revesed
It is a chemical change as it releases gases into the air.