0
Burning a candle is considered a closed system because the wax and wick within the candle system are confined, and the energy and matter within the system (such as heat, light, and gases emitted) do not exchange with the surroundings. The energy released from burning the candle is contained within the system, making it a closed system.
What else can I help you with?
Is a burning candle an example of an opened system or a closed system?
A burning candle is an example of an open system because it exchanges both energy (in the form of heat and light) and mass (as the candle wax burns) with its surroundings.
Is burning a candle a open or closed system?
Burning a candle is considered an open system. An open system allows for the exchange of matter and energy with its surroundings. In the case of a burning candle, it releases heat and light energy into the surroundings, as well as combustion byproducts like carbon dioxide and water vapor. This exchange of energy and matter with the environment classifies it as an open system.
Why did the candle stop burning after some time?
You do not give us the conditions when the candle stops burning, but a guess would be that the candle is in a closed container. When the candle has used up the oxygen inside the closed container, it can no longer burn, and goes out.
Can burning a candle be reversible?
No, burning a candle is not reversible. When a candle is burned, the wax is melted and the wick is consumed, resulting in irreversible changes to the candle's structure.
How will the size of a closed jar affect the burning time of a candle?
Because, if there is a candle in a closed jar it will almost immediately go out. This is because fires cannot be lit without oxygen, and with a closed jar, no oxygen can come in. The fire eats up all of the oxygen, causing it to go out if not quickly exposed to oxygen.
Is a burning candle an example of an opened system or a closed system?
A burning candle is an example of an open system because it exchanges both energy (in the form of heat and light) and mass (as the candle wax burns) with its surroundings.
Is a burning candle an example of an open system or a closed system?
The light bulb is a closed system: no mass transfer.
Is burning a candle a open or closed system?
Burning a candle is considered an open system. An open system allows for the exchange of matter and energy with its surroundings. In the case of a burning candle, it releases heat and light energy into the surroundings, as well as combustion byproducts like carbon dioxide and water vapor. This exchange of energy and matter with the environment classifies it as an open system.
How do you know that the burning of candle of wax is an exothermic change?
An exothermic reaction involves the release of heat into a system. The burning of a candle is combustion reaction. Combustion reaction release heat, and this can be detected and measured by the burning of a candle's wax. From these testable observations it is determined fact that candle burning is indeed exothermic.
Why did the candle stop burning after some time?
You do not give us the conditions when the candle stops burning, but a guess would be that the candle is in a closed container. When the candle has used up the oxygen inside the closed container, it can no longer burn, and goes out.
Will burning a candle in a closed space raise the humidity or lower it?
Burning a candle in a closed space can slightly raise the humidity due to the water vapor produced during combustion. However, this increase is usually minimal and may not be significant enough to have a noticeable effect on humidity levels in the room.
When a candle is burning what are the products burning?
the products of a burning candle are water vapor and carbon dioxide
Can burning a candle be reversible?
No, burning a candle is not reversible. When a candle is burned, the wax is melted and the wick is consumed, resulting in irreversible changes to the candle's structure.
A burning candle is what kind of energy?
A burning candle produces thermal energy and light.
Is a burning candle a light sources?
a burning candle is a light source due to the fire.
What is the product of a burning candle be?
A burning candle produces water vapor and carbon dioxide gas.
How will the size of a closed jar affect the burning time of a candle?
Because, if there is a candle in a closed jar it will almost immediately go out. This is because fires cannot be lit without oxygen, and with a closed jar, no oxygen can come in. The fire eats up all of the oxygen, causing it to go out if not quickly exposed to oxygen.
