It rekindles (flames up) the glowing splint..
Nothing as the question describes a glowing splint llowered into air. If a glowing splint were lowered into Oxygen it would re-ignite the splint.
it re-lights
it re-ignites
Oxygen will rekindle or relight a glowing splint.
Place a glowing splint into the test tube. If the glowing splint relights, then oxygen is present, otherwise oxygen is not present.
A glowing splint exposed to pure oxygen will burst into flames because the process of combustion will be greatly accelerated. The glowing splint exists in a normal atmosphere comprised of approximately 20% oxygen. Think of the effect of fanning over glowing embers in order to restart a fire. You are 'pushing' more oxygen over the embers. Exposing a glowing splint to 100% oxygen has an even greater effect.
Oxygen help the burning.
OXYGEN RELIGHTS A GLOWING SPLINT Oxygen.
it re-ignites
Oxygen will rekindle or relight a glowing splint.
Place a glowing splint into the test tube. If the glowing splint relights, then oxygen is present, otherwise oxygen is not present.
You need to try and relight a glowing splint. If it does relight, then there is oxygen gas.
A burning wooden splint has a visible flame at its burning end while a glowing wooden splint has glowing ember at its glowing end. Placing a glowing splint in a container with oxygen will cause it to burst into flames and become a burning splint.
Oxygen can be used to relight a glowing splint, which is why if you blow on a fire, it temporarily increases in size.
More or less pure oxygen relights a glowing splint, while air oxygen (20%) will not do so.
A glowing splint exposed to pure oxygen will burst into flames because the process of combustion will be greatly accelerated. The glowing splint exists in a normal atmosphere comprised of approximately 20% oxygen. Think of the effect of fanning over glowing embers in order to restart a fire. You are 'pushing' more oxygen over the embers. Exposing a glowing splint to 100% oxygen has an even greater effect.
A glowing splint will burst into flame/smoke in pure oxygen (using a test tube).
Take a test tube and put inside it a glowing splint. If the splint relights, the oxygen is present. If not, there is no oxygen.
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