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Well the wax on a candle doesn't burn because of how it is made. The waX does melt though.
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∙ 13y ago
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Is candle wax melting physical property?
Melting candle wax is a chemical change. Why? Because when you cook or burn candle wax it melts so it is a chemical change.
When you burn a candle what happens to the wax?
it floats away
Does the thickness of a candle affect the burn time of a candle?
Yes, thicker candles have more wax to burn and therefor take longer to burn out.
What brand of candles burns the longest?
The length of time that a candle burns isn't dependent on the manufacturer of the candle, but on the diameter of the candle and the density of the wax. For example, a taper candle (tall and skinny) will burn more quickly than a pillar candle (more an an inch or two in diameter). A solid wax candle, being more dense, will burn more slowly than a honeycomb candle which is a little bit of wax with lots of air cells in it.
Why does a white candle burn at a faster rate than a colored candle?
Coloring of a candle does not affect the burn time of candles. Larger wicks on candles may cause it to burn faster, and the type of wax used also affects burning rate. Soft wax, typically found in jars, has a higher oil content, which allows it to burn faster. Pillar candles most commonly use harder wax, which will burn slower.
Why does a unscented candle burn faster then a scented candle?
unscented candles burn faster because its made with a type of wax that doesnt have fuuels and the less the fuels the faster it burns
What is the difference between melting of candle wax and burning of candle?
Burning a candle is the process in which the wick is burnt. The wax is there to make the wick burn slower in order to let the candle burn for longer. Melting wax is part of the process but not burning the candle itself.
How fast does a candle burn?
It depends on what kind of wax that the candle is made out of
Is candle wax melting physical property?
Melting candle wax is a chemical change. Why? Because when you cook or burn candle wax it melts so it is a chemical change.
Does a candle need to have wax for it to burn?
No. Not all candles are made of wax. A candle can be made of soap, oil, fat.
When you burn a candle what happens to the wax?
it floats away
Does the thickness of a candle affect the burn time of a candle?
Yes, thicker candles have more wax to burn and therefor take longer to burn out.
Is melting wax physical property?
Melting candle wax is a chemical change. Why? Because when you cook or burn candle wax it melts so it is a chemical change.
What makes a white and colored candle burn?
Not depending on the color, it's always the wax that lets the candle burn. Near the flame, the wax melts until its gaseous and this paraffin gas is burned.
How does oxygen Affect how fast a candle will burn?
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.
What candle burns out first an oil candle or a wax candle?
Generally more energy is in a solid versus a liquid, so a wax candle will have more energy than an oil based candle which means the solid wax candle will burn out last over the oil one. Actually, I can't think of a case where the reverse is true. And btw, wax candle has around 42 kJ/g with oil candle being around ~30 kJ/g (type of oil will make a difference here). tho' i agree with most of the above, the most important part of any candle is the oil/oil byproduct/animal fat or beeswax that it is made from! a wax candle will NOT burn until it heats up enough to dissolve into an oil - which occurs between 140-160 degrees! therefore, an oil candle and a wax candle burn out at the same time!
Why is the smaller diameter candle burns faster than bigger diameter candle?
candles burn as much wax as the wick can bring to the flame. It is typically a constant amount of wax being burned. Smaller diameter candles have less wax and therefor run out of wax to burn sooner.
