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What is burning candle it is physically Chang or chamically?
Burning a candle involves a chemical change, as the wax is being oxidized by the oxygen in the air to produce heat, light, carbon dioxide, and water vapor. This process is irreversible and results in the formation of new substances, which is characteristic of a chemical change.
Is burning a candle happen slowly and a chemical change?
Burning a candle is a chemical change that happens relatively quickly. The heat from the flame melts the wax, which is then vaporized and reacts with oxygen in the air to produce light, heat, carbon dioxide, and water vapor. This process is a combustion reaction, which is a type of chemical change.
Why is heating a candle a chemical change?
Heating a candle causes its wax to melt and burn, which involves a chemical reaction where the wax molecules are broken down and combine with oxygen in the air to produce heat, light, water vapor, and carbon dioxide. This transformation of wax into different compounds is a chemical change, as the composition of the candle wax is altered irreversibly during the process.
What happens to the fuel for the burning candle?
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.
How is a burning candle both physical and chemical changes?
A burning candle involves both physical and chemical changes. The physical change is the melting of the wax, while the chemical change is the wax combining with oxygen in the air to produce heat, light, carbon dioxide, and water vapor.
Is burning candle getting shorter physical or chemical change?
Burning a candle is a chemical change because the wax undergoes a chemical reaction with oxygen in the air to form new substances like carbon dioxide and water. This process results in the candle getting shorter as it burns.
What happens to the matter of a burning candle?
When a candle burns, the wax in the candle is melted and vaporized by the heat of the flame. The carbon in the wax combines with oxygen in the air to form carbon dioxide and water vapor, releasing heat and light energy in the process.
What is burning candle it is physically Chang or chamically?
Burning a candle involves a chemical change, as the wax is being oxidized by the oxygen in the air to produce heat, light, carbon dioxide, and water vapor. This process is irreversible and results in the formation of new substances, which is characteristic of a chemical change.
Is burning a candle happen slowly and a chemical change?
Burning a candle is a chemical change that happens relatively quickly. The heat from the flame melts the wax, which is then vaporized and reacts with oxygen in the air to produce light, heat, carbon dioxide, and water vapor. This process is a combustion reaction, which is a type of chemical change.
What happens to the gases produced when a candle burns?
When a candle burns, it produces gases such as carbon dioxide, water vapor, and carbon monoxide. These gases are released into the air as by-products of the combustion process.
What name is given to a process such as burning a candle?
The process of burning a candle is called combustion, which is a chemical reaction involving oxygen that produces heat and light. During combustion, the wax in the candle combines with oxygen in the air to release carbon dioxide and water vapor along with heat and light.
Why is heating a candle a chemical change?
Heating a candle causes its wax to melt and burn, which involves a chemical reaction where the wax molecules are broken down and combine with oxygen in the air to produce heat, light, water vapor, and carbon dioxide. This transformation of wax into different compounds is a chemical change, as the composition of the candle wax is altered irreversibly during the process.
The substances in paraffin do not chage when a candle burns?
When a candle burns, the paraffin wax reacts with oxygen to form carbon dioxide and water vapor. The carbon atoms in the paraffin combine with oxygen from the air to produce heat, light, carbon dioxide, and water. This chemical reaction is why the substances in paraffin change when a candle burns.
What particles are in a candle?
A candle emits particles such as soot, water vapor, and carbon dioxide when it burns. Soot particles are small carbon particles that give the flame its yellow color, while water vapor and carbon dioxide are byproducts of the combustion process.
What happens to the fuel for the burning candle?
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.
How is a burning candle both physical and chemical changes?
A burning candle involves both physical and chemical changes. The physical change is the melting of the wax, while the chemical change is the wax combining with oxygen in the air to produce heat, light, carbon dioxide, and water vapor.
What is a chemical change in a candle?
Most candles are made from a hydrocarbon called parafin; it burns, producing carbon dioxide and water vapor.
