combustion...
When you light a firework with wax paper, the heat from the flame causes the wax to melt and burn. This chemical change releases energy in the form of heat and light, igniting the firework composition inside the firework casing. The combustion reactions in the firework composition generate gases and produce the colorful light and loud sounds associated with fireworks.
A firework takes off when it is ignited, causing a chemical reaction inside the firework. This reaction produces gas rapidly, building up pressure inside the firework until it eventually forces the firework to launch into the sky.
People set off fireworks by lighting a fuse attached to the firework. The lit fuse ignites the gunpowder inside the firework, creating an explosion that propels the firework into the sky. The firework then bursts open, displaying a colorful and dazzling light show.
When lighting a firework with a wax taper, the physical change in the wax taper is the melting of the wax due to the heat from the flame. The solid wax turns into a liquid form as it absorbs heat energy, making it easier to transfer the flame to the firework.
A firework is essentially a rocket. Once a firework is lit, propellant (fuel) in the rocket burns, sending the rocket high into the sky, and once the burning reaches the part of a firework with chemicals and metals in it, it explodes into different color.
When you light a firework with wax paper, the heat from the flame causes the wax to melt and burn. This chemical change releases energy in the form of heat and light, igniting the firework composition inside the firework casing. The combustion reactions in the firework composition generate gases and produce the colorful light and loud sounds associated with fireworks.
A firework takes off when it is ignited, causing a chemical reaction inside the firework. This reaction produces gas rapidly, building up pressure inside the firework until it eventually forces the firework to launch into the sky.
People set off fireworks by lighting a fuse attached to the firework. The lit fuse ignites the gunpowder inside the firework, creating an explosion that propels the firework into the sky. The firework then bursts open, displaying a colorful and dazzling light show.
When lighting a firework with a wax taper, the physical change in the wax taper is the melting of the wax due to the heat from the flame. The solid wax turns into a liquid form as it absorbs heat energy, making it easier to transfer the flame to the firework.
You should approach a firework that has been lit but not gone off with precaution, as it could explode at any moment.
A firework is essentially a rocket. Once a firework is lit, propellant (fuel) in the rocket burns, sending the rocket high into the sky, and once the burning reaches the part of a firework with chemicals and metals in it, it explodes into different color.
That's where the nuclear reactions occur that keep it lit.
The flame
the combustion of the match head material, which releases energy in the form of heat and light. This light is a result of the incandescent particles emitted as the material burns and undergoes chemical reactions.
Chemical energy is converted to light and thermal energy.
The chemical change in a lit candle is called combustion. Combustion is a rapid chemical reaction between oxygen in the air and the fuel (in this case, the wax in the candle) that produces heat, light, and carbon dioxide.
chemical energy