Where Does Candle Wax Go When You Burn A Candle? 

Candles are a traditional way to scent a room, but they can be dangerous if you don’t understand how they work. Wax burns differently than most other forms of fuel, which means that candles need to be handled carefully. If you’ve ever burned a candle or been around someone who has caused an unwanted fire hazard, then this article is for you!

Where Does Candle Wax Go When You Burn A Candle? 

How Wax Burns

If you’ve ever watched a candle burn, you’ve probably noticed that it doesn’t happen at once. The flame gets stronger and brighter as more wax vaporizes until eventually it’s all gone up the wick in one go.

But how does this work? What happens when you light a candle? Let’s take a closer look:

First of all, let’s define what we mean by “candle wax.” Candlewax refers to any substance—whether solid or liquid—that becomes part of the wick during combustion.

When candle wax melts over time (which happens frequently), it produces enough heat to ignite additional fuel molecules in its vicinity; these additional fuels are responsible for keeping your flame going strong throughout its duration!

How do candles work?

You may have wondered how candles work. Well, it’s simple: a candle is made from wax (a solid), which is then surrounded by a cotton or hemp wick. The purpose of the wick is to catch and hold onto a hot flame as it burns through the middle of the candle.

When you light your candle, you introduce heat from your lighter directly into this tiny space between its two parts: the outer layer of wax and the inner core.

 As soon as you pull back on your lighter to allow it to go out again, that hot liquid gets sucked up into those layers and they melt together—the resulting substance being what we know as “wax” that can be molded into any shape desired!

The Science Behind Smoke and Soot

It’s a good thing that smoke and soot aren’t toxic. If they were, your candles would be illegal to use in most of the country. Instead, you’re probably safe if you burn them according to their instructions and make sure that they don’t leave an unsightly mess behind on your walls or furniture.

The reason why smoke appears after burning is that waxes are made up of fatty acids which break down into carbon dioxide when exposed to high heat (like when lighting a candle).

The carbon dioxide then combines with oxygen in the air around us; this reaction produces water vapor as part of what we call “smoke” – but it doesn’t contain any toxins! It also gives off heat energy which causes more material from inside our candles (such as wicks) to melt away into smaller pieces called soot particles.”

How do Different Waxes Affect Evaporation?

The Different Types of Wax for Candle Making
Paraffin wax.
Soy wax.
Palm wax.
Gel wax.
Rapeseed wax.
Coconut wax.

Waxes are a type of emulsifier that is used to add stability and structure to a variety of products, including candles, cosmetics, and food. Waxes can be made from plant or animal sources, depending on the desired properties.

Waxes affect evaporation by forming a barrier to prevent moisture from escaping from the wax. This effect is attributable to the size and shape of the molecules in the wax that make up its molecular structure. The greater the number of molecules in a particular substance, such as wax, the more likely it is that it will form an impenetrable barrier to water vapor.

Different types of waxes have different moisture contents and rates of evaporation. For example, paraffin wax has a low moisture content (about 10 percent), while beeswax has a high moisture content (30 percent). Beeswax also evaporates more slowly than paraffin wax because its molecular structure is less dense than that of paraffin wax.

Where Does Candle Wax Go When You Burn A Candle? 

Do Wax Melts Evaporate too?

There are a lot of misconceptions out there about wax melts. The fact is, they don’t evaporate as quickly as people think they do.

A candle will indeed burn out if you leave it unattended too long, but this can be avoided by properly extinguishing your candle before leaving it unattended.

Does Candle Wax Dissolve in Water?

Yes, candle wax does dissolve in water. It’s just that it dissolves at a very slow rate.

When you pour melted candle wax into a container that has been filled with water, the wax will float on top of the water. The reason for this is that the solubility of the various components of wax is not equal.

The components that are less soluble in water are those with higher melting points (such as paraffin and other saturated hydrocarbons) and low molecular weight components (such as fatty acids).

Do You Breathe in Candle Wax?

You might be surprised to learn that breathing in candle wax is safe. You do not need to worry about inhaling it, because it does not contain anything dangerous. However, if you are worried about inhaling something, you can read here about how to remove candle wax from your skin.

Breathing in candle wax does not cause any health problems because it is non-toxic and odorless. The only thing that you should be aware of when breathing in the wax is that it can cause a burning sensation in your throat and lungs if you do not take proper precautions while doing so.

Is it Safe to Inhale Large Quantities of Carbon Dioxide?

No, carbon dioxide is not safe to inhale. It is a gas that can cause respiratory issues and even death if inhaled in large quantities. It’s also called CO2, which stands for carbon dioxide.

The human body can’t use oxygen and carbon dioxide at the same time. The air we breathe contains both of these gases, but we only need oxygen for our bodies to function properly. This means that when we breathe in or out, we’re taking in both oxygen and carbon dioxide at the same time.

Where Does Candle Wax Go When You Burn A Candle? 

Does the Type of Candle Wax Affect How it Burns?

The type of candle wax can affect the way it burns. The more beeswax, paraffin, and/or shellac a candle has, the longer it will burn. For example, a white birthday cake candle has more beeswax than a red tulip. The more beeswax, paraffin, and shellac in the wick, the longer it will burn.

The type of fragrance oil used in a candle affects how long it burns as well. The more vanilla or vanillin in the fragrance oil, the longer it will burn — as does any other ingredient with similar properties such as anethole or cinnamaldehyde (the main components in cinnamon).

Are You Supposed to Dump the Wax Out of Candles?

It is a good idea to dump the wax out of the candles. You should never burn candles with wax in them because it can create a mess. The wax is also very flammable and can cause a fire if it gets on your skin or inside your home.

The best way to get rid of the wax is to melt it down and then pour the melted wax into an old milk jug or jar. Once it has cooled off enough you can pour it into a plastic bag or container that you can seal up for later use. You should never burn candles with wax in them because it can create a mess and cause fires!

Is the wick material important?

The wick material is important because it affects the flame and heat output of the candle. The best wicks are made from cotton or bamboo, though many people use a combination of both to achieve their desired effect.

Cotton wicks produce a brighter flame than bamboo. Bamboo wicks tend to last longer than cotton, but they never produce as much heat as cotton.

Why do candles stop burning?

The burning process can be interrupted by several factors: too much heat on one side of the candle (if there’s a draft), too little heat on the other side (if there’s no draft), or too much wind (which causes drafts).

To prevent this from happening, you can put your candle in an empty jar or cup with holes poked in it so that air can flow around it and under it for better circulation. This will help keep your candle lit even if it dips below its melting point.

Why Does the Flame Stutter?

Any air bursts that make your candle flame dance around will also make your wick burn fuel unevenly. As fuel, the wick is pulling oil from the candle wax, which causes a buildup inside the wick. Short air bursts make the flame burn less oil than the wick is absorbing.

The wax close to the wick gets melted when a candle is lit, to put it another way. Using capillary action, this liquid wax is then dragged up the wick. Unburned carbon particles (soot) can escape from the flame before they can fully combust if the flame receives insufficient or excessive amounts of fuel, air, or both. This can cause the flame to flicker or flare.


Candles are a great way to scent your room with the gentle aroma of wax, but it’s important to remember that they can also be quite harmful. By burning candles, you release a lot of potentially toxic gases into the air and this can cause problems in your home or office. If you want to keep them at bay, simply use one for special occasions only!

Where Does the Candle Wax Go?