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No oxygen.

Take a normal candle, put the lid over it. The same thing happens(:

I did this lab in chem.

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What happens to the flame of the candle after it was covered by the beaker?

When a candle flame is covered by a beaker, it consumes the available oxygen inside the beaker until it is exhausted. Once the oxygen is depleted, the flame will go out due to the lack of oxygen needed for combustion.


Why burning candle goes off when it is covered by glass cup?

A burning candle goes off when covered by a glass cup because it uses up the available oxygen in the cup, creating a sealed environment with no oxygen for the flame to continue burning. This causes the flame to extinguish due to the lack of oxygen needed for combustion.


Why does a candle extinguish itself after being covered with a glass?

The burning flame on a candle needs three things to continue burning: 1) fuel, which it gets from the wick 2) heat, which comes from lighting the candle 3) oxygen Without any one or more of these three things, the candle will no longer continue to burn. In the case where a candle is covered with a glass, the candle quickly uses up the oxygen inside the glass. once all of the oxygen is gone, the flame will burn out.


Why does the candle flame goes out when placing a glass over it?

When a glass is placed over a candle flame, it acts as a barrier by cutting off the oxygen supply needed for combustion. Without oxygen, the candle cannot sustain the chemical reaction that produces the flame, causing it to go out.


When a candle is put under a tumbler why its flame goes after some times?

When a candle is put under a tumbler, it consumes the available oxygen inside the tumbler and creates carbon dioxide. As the oxygen is depleted and the concentration of carbon dioxide increases, the flame goes out due to lack of oxygen to sustain combustion.

Related Questions

What happens to the flame of the candle after it was covered by the beaker?

When a candle flame is covered by a beaker, it consumes the available oxygen inside the beaker until it is exhausted. Once the oxygen is depleted, the flame will go out due to the lack of oxygen needed for combustion.


Why burning candle goes off when it is covered by glass cup?

A burning candle goes off when covered by a glass cup because it uses up the available oxygen in the cup, creating a sealed environment with no oxygen for the flame to continue burning. This causes the flame to extinguish due to the lack of oxygen needed for combustion.


What happens to a burning candle if it has no oxygen?

If a candle has no oxygen, its flame goes out.


Why does a lighted candle get extinguished when covered?

A lighted candle gets extinguished when covered because it is deprived of oxygen, which is necessary for combustion. The flame consumes the available oxygen in the enclosed space, and as the oxygen levels drop, the flame eventually can no longer sustain itself and goes out. Additionally, the buildup of carbon dioxide from the burning wick can also contribute to extinguishing the flame.


What goes out but never in?

A flame, a candle or a fire, a light.


Why does a candle extinguish itself after being covered with a glass?

The burning flame on a candle needs three things to continue burning: 1) fuel, which it gets from the wick 2) heat, which comes from lighting the candle 3) oxygen Without any one or more of these three things, the candle will no longer continue to burn. In the case where a candle is covered with a glass, the candle quickly uses up the oxygen inside the glass. once all of the oxygen is gone, the flame will burn out.


What comes in but never goes out?

A flame, a candle or a fire, a light.


Why flame on a candle burns erect?

The flame heats the air and it is lighter so it goes upwards.


How do you prove that candles use oxygen?

Light the candle and put a glass jar over it. Watch the flame of the candle closely. When the flame goes out, this means that the flame must have oxygen to burn the candle. This is how candles use oxygen.


Why does a candle go out in a bell jar?

It doesn't get any oxygen and therefore the flame goes out


Why does the candle flame goes out when placing a glass over it?

When a glass is placed over a candle flame, it acts as a barrier by cutting off the oxygen supply needed for combustion. Without oxygen, the candle cannot sustain the chemical reaction that produces the flame, causing it to go out.


What does it mean when a candle flame goes out for no reason at all that usually never does that?

When a candle flame goes out unexpectedly, it could be due to a sudden draft or change in air flow that disrupted the flame. It could also indicate that the wick or wax is not properly trimmed or that the candle is reaching the end of its burn time.