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The speed of a candle burning probably depends on many things. Just by thinking around, we could guess that it depends on the width of the wick, the rate at which the liquid wax flows into the wick (which depends on the wax viscosity and the shape of the candle), and the rate at which oxygen can be supplied to the flame. This, in turn, depends on the dynamics of the airflow around the flame, which probably depends in part on the energy density of combustion of the liquid wax.
I would guess that the scent added to candle wax influences the viscosity of the liquid wax and its energy density of combustion. I'm sure, with sensitive enough instruments, you could measure the effect of different scents on candle combustion. But would you ever notice this effect in everyday life? That depends on the relative proportion of scent to wax in a candle.
I'm guessing that it doesn't take much scent to make a candle smell. Even though are noses aren't as good as dog noses, we can still detect tiny concentrations of scent molecules in the air. Also, most scents are volatile organic molecules, and their addition in large proportions to wax might prevent it from forming a solid. So, is there enough scent in a scented candle for you to notice its effect on the burn in everyday life? Probably not.
If there are particular candles you're curious about, then you can answer this question for yourself. Do an experiment! :) Experiments are fun, and this one is also really easy. Take two candles that are identical--except for the scent-- And then put them next to each other, and light them at the same time.
You could do this experiment anywhere. You don't have to worry too much about the air in the room being still, because the candles will be next to each other, and they will experience almost the same variations in airflow. So set the candles up in your living room or kitchen. You can even put them out when you go to bed, just be sure to relight them at the same time.
Have fun!
What else can I help you with?
How fast does a candle burn?
It depends on what kind of wax that the candle is made out of
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.
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.
Convection currents near a candle why is the air near the candle rising?
The air near the lit candle rises because it expands and gets lighter in density whereas the air around is colder and more dense that sinks thus makes a convection current.
Why is someone with a heart defect short of breath after climbing stairs?
Because if you have a heart defect then it makes you get out of breathe faster and if you have a hole in your heart wall it also makes you get out of breathe faster.
Why do purple candles burn faster?
Purple candles do not burn faster than other colored candles. The burning rate of a candle is dependent on factors such as the material of the candle, the wick size, and the surrounding environment, not its color.
Why do colored candles burn slower than the white candle when they are the same size?
the colored ones have chemicals in it that makes it burn faster
What makes a colored candles burn faster than a white candle?
A white candle could burn faster because it could be made out of different material as the colored one to make the white color. To make the color of the colored candle it would take different material
What candle brand burn faster?
glade
What is the reason for a black candle to burn faster than a colored candle?
nobody knows why?
Does a black candle burn faster than a colored candle?
Yes, because black is the darkest color, so, it will melt faster.
Do white candles burn fastest?
No, yellow candle burn the fastest because of the heat reflecting off the surface of a candle and it helps yellow candle to melt faster
Why does a green candle burn faster than a white candle?
Why does a white candle burn faster than a green candle? The white candle burns faster than the green one because the green candle has more color.the white candle is just orajvgfdf.df sikei just wanted torite something email me at topcutiebird@Yahoo.com in see waht you think aboutmy answer haha lol
Does a candle holder effect burn rate?
Yes, a candle holder can affect the burn rate of a candle. A holder that fits the candle properly, shields it from drafts, and allows for proper airflow can help the candle burn more evenly and slowly. On the other hand, an improperly sized or ventilated holder may cause the candle to burn faster or unevenly.
Why do colored candle burn faster than white?
Probable it is the influence of impurities but the difference is minimal.
Why white candle burn faster than colour candle?
The difference is not significant and other factors may intervene.
Why does a white candle burn faster then a colored candle?
It doesn't if it's a Scentsy Wickless Candle. http://www.scentsy.com/stone http://pegscents.blogspot.com
