The particles which are in a fixed position because the candle is a solid heat up and vibrate more this makes the candle expand
If a candle has no oxygen, its flame goes out.
It goes out
The matter of a burning candle is transformed into heat, light, and various gases and particles, such as carbon dioxide, water vapor, and soot. The process is a chemical reaction in which the wax of the candle combines with oxygen from the air to produce heat and light.
.....It explodes.
If there is no oxygen, a burning candle will not be able to sustain the combustion process since oxygen is needed for the flame to continue burning. The candle will eventually go out in the absence of oxygen.
The fuel for a burning candle is wax, which is a hydrocarbon. When the candle burns, the wax is converted into carbon dioxide and water vapor through a combustion reaction. This process releases energy in the form of heat and light.
the products of a burning candle are water vapor and carbon dioxide
The blackening of the glass rod is due to the deposition of soot (carbon) from the candle flame onto the surface of the glass rod. This is a physical change where the soot particles adhere to the glass surface but do not chemically alter the glass itself.
it stops burning. This is b'coz there is only a small amount of oxygen in the air inside the jar, so it gradually gets used up, so the candle stops burning
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 produces thermal energy and light.
a burning candle is a light source due to the fire.