A candle is able to burn in the air due to the presence of oxygen. The wick of the candle (usually made up of braided cotton) "draws" the wax up to the flame, providing the flame with combustible material to continue burning.
yes.you need more air,as the candle will burn for longer in a bigger volume of air because the air contains oxygen which is needed for combustion
Air contains about 21% oxygen, so the candle in air might only burn 21% as long as a candle in oxygen. Of course, that does not include other variables, like the candle burning in oxygen will burn hotter, melting the candle wax sooner.
simply cover a burning candle with a glass to cut off the air, then the candle will burn out
A candle can burn underwater if it is placed in a container that keeps the water out, allowing oxygen to reach the flame. The candle's wick needs to be exposed to the air for combustion to occur, as fire requires oxygen to burn. However, if the candle is fully submerged without any air access, it will extinguish quickly due to the lack of oxygen. Special setups, like using a bell jar or a similar apparatus, can enable a candle to burn underwater while still providing an oxygen supply.
What Faraday basically said was that when you burn a candle, you see the formation of a "beautiful cup". This cup is formed as the air near the candle moves upward due to heat of the candle.
when a candle burns, the wax is reacting with oxygen in the air to give out heat and light. If you give the candle more oxygen then it will burn brighter, but it will burn out more quickly. It all depends whether the candle has a high or low concentration of oxygen. The main reason why the candle burns brighter is because there is a better chance that the oxygen will bump into the wax on the wick. when a candle burns, the wax is reacting with oxygen in the air to give out heat and light. If you give the candle more oxygen then it will burn brighter, but it will burn out more quickly. It all depends whether the candle has a high or low concentration of oxygen. The main reason why the candle burns brighter is because there is a better chance that the oxygen will bump into the wax on the wick.
A candle requires oxygen (O2) to continue its combustion reaction and produce CO2 and H2O.
Yes, a candle needs oxygen to burn. When the wick is lit, it melts the wax, which vaporizes and combusts, reacting with oxygen in the air to produce heat and light. This process is known as combustion.
Burning is a reaction of oxidation, a reaction of oxygen with a substance. Candle components are flammable.
Burn Like a Candle was created on 1972-06-25.
The color of a candle does not affect its burn time. The burn time of a candle is determined by its size, wax type, and wick quality.
No, the candle will not burn because the flame will consume the oxygen inside the bell jar, creating a vacuum and extinguishing the flame. Oxygen is necessary for combustion to occur, and without it, the candle cannot burn.