Candles have been made by various civilizations throughout history, with early examples made from animal fat. The modern process of making candles involves using wax, such as paraffin or beeswax, which is melted and poured into a mold with a wick at the center. Candle making has evolved over time and is now done by individuals as well as commercial manufacturers.

When you light a candle over a cold beaker, the heat from the flame warms up the air around it. The warm air rises and surrounds the beaker, eventually heating it up. This process is known as convection.

Burning a candle is a chemical change, as it involves a chemical reaction where the wax and oxygen combine to produce carbon dioxide, water vapor, and energy in the form of heat and light. This change is irreversible and creates new substances.

Some substances produced by a burning candle include carbon dioxide, water vapor, and soot (carbon particles). Additionally, there may be traces of other byproducts such as carbon monoxide and volatile organic compounds.

A candle is typically made of wax (such as paraffin, beeswax, or soy wax), a wick made of cotton or another material, and sometimes fragrance or color additives. When the wick is lit, the heat melts the wax, which is then drawn up the wick and burned to produce light.

To prevent candle wax from sticking, try placing candles in the freezer for a few hours before lighting them. This will help the wax shrink slightly, making it easier to remove. Additionally, consider using candles made from high-quality wax that is less likely to stick to surfaces.

Scented candle fumes can be harmful if they contain certain chemicals like phthalates or formaldehyde, especially with prolonged exposure. It's best to use candles made with natural ingredients like soy or beeswax and essential oils to minimize any potential risks. Make sure to always burn candles in a well-ventilated area to limit inhalation of fumes.

No, the color of a candle does not affect how quickly it burns. The burning rate of a candle is primarily determined by the type of wax used, the size of the wick, and environmental factors such as air flow.

The most common wax types used in candle-making are paraffin, soy, beeswax, and palm wax. The choice of wax can affect the candle's burn time, scent throw, and appearance. Each wax has its own unique characteristics, so the choice depends on the desired outcome.

The density of candle wax can vary depending on the type and composition of the wax, but it typically ranges from about 0.8 to 1.0 grams per cubic centimeter. The density of the wax will also change depending on its temperature, as wax expands when heated and contracts when cooled.

Scented candles are typically made from a blend of wax (such as paraffin, soy, or beeswax), fragrance oils, and a wick. The fragrance oils are added to the melted wax to create the scented candle. Some candles may also contain dyes for color.

No, frozen candles do not burn faster than room temperature candles. In fact, the cold temperature may actually cause the frozen candle to burn slower due to the wax needing to thaw and melt before it can be consumed by the flame.

A candle flame can reach temperatures of around 1400 degrees Celsius (2552 degrees Fahrenheit) at the hottest point near the base of the flame. The temperature decreases as you move away from the wick.

A blue flame indicates the presence of a hotter, more oxygen-rich combustion environment. This would typically occur when there is a sudden burst of air or oxygen reaching the flame, causing it to burn more efficiently. It could also indicate the presence of certain chemicals or impurities in the candle wax or wick.

Candles melt because the heat from the flame causes the wax to liquefy, turning it from a solid to a liquid state. As the wax melts, it is drawn up the wick where it is converted into vapor and burnt, sustaining the flame.

The black material on a candle wick is typically carbon residue. This residue forms as the wick burns and is a byproduct of the combustion process. It is normal for candles to produce some amount of soot as they burn.

Candles burn at different rates due to variations in their wax composition, wick thickness, and ambient conditions such as air flow and temperature. Some candles may contain additives to either prolong or shorten their burn time.

things such as, lemon juice/tea/cofee/bleaches and also your body

A candle releases both thermal energy (heat) and light energy when it burns. The chemical energy stored in the wax is converted into thermal energy and light energy through the process of combustion.

To melt candle wax, you can use a double boiler on the stove or a microwave-safe container in the microwave. Simply place the wax in the container and heat it gently until completely melted. Take care not to overheat the wax to prevent it from catching fire.

A wick is a twisted thread or cord used in a candle, oil lamp, or lighter to draw up liquid fuel for burning. It serves as the pathway for the fuel to travel up and vaporize, creating a flame.

The wax serves as the fuel for the flame to burn, providing light and heat. The wick acts as the pathway for the melted wax to be drawn up and vaporized, creating the flame. The flame is the result of the combustion process where the wick and wax interact to produce heat and light.

A very good question my freind and im surprised no one has given you the answer. This is very unusual thing since smoke is carbon dioxide and is NOT flamable but however the candle is coated in "proffin" so its the proffin in the smoke that causes the candle to light back up.

im not registerd to this site i just thought i would answer your Q if you had any other Q's or wanted to thank me my email is: j0k3r@live.com that is a zero not an o lol

WRONG /\

Actually, smoke is quite flammable. Smoke is generally seen from fires that are burning every inefficiently (such as one that is just put), thus the smoke contains a lot of the unburnt fuel. Efficient fires to not produce smoke.

Anyway, the smoke from the blown out candle is fuel...as it travels upwards it mixes with the oxygen in the air...thus we have two side of the fire triangle. However, since you cooled the candle (by blowing on it) you removed the last part, the heat; thus combustion stopped. When you light the smoke with a match, you re-introduce the heat and combustion begins anew.

Never heard of "proffin" nor was I able to find it on google or anywhere. Did you mean paraffin? Candles are made of paraffin (that is actually what burns) the wick allows the flame to be incident on the surface of the wax; the wax vaporizes and is actually what burns not the wick.

-nickccoates@gmail.com

To remove melted candle wax from a surface, you can try placing a cloth or paper towel over the wax and ironing over it on a low heat setting. This should soften the wax, making it easier to wipe away. Alternatively, you can place the item in the freezer to harden the wax and then carefully scrape it off with a plastic card or butter knife.

The smoke released when a candle is extinguished is primarily composed of unburned hydrocarbons and soot particles. These particles are the byproducts of incomplete combustion of the candle wax and wick materials.