Yes, lighting a candle involves a chemical reaction. When the flame touches the wick, it causes the wax to melt and vaporize, which then reacts with oxygen in the air to produce heat, light, water vapor, and carbon dioxide. This chemical reaction is known as combustion.
It is chemica changel because it produces gas and the smoke it produce is one of the evidence that it is really a chemical change, also you can't put it back to its beginning state.
No, a fart does not produce enough heat or flames to light a candle. It is not a practical or safe method of lighting a candle.
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.
It is a physical change because when it melts it is still a candle just a melted one
The melting of a candle is a physical change. It involves a change in state from solid to liquid due to the absorption of heat energy, without any change in the chemical composition of the candle wax.
It is a chemical change.
The energy of a candle comes from the chemical reactions that occur when the candle burns. This process releases heat and light energy in the form of a flame. The energy produced by a candle can be used for lighting or heating purposes.
There aren't any airlines that allow candle lighting on board.
The traditional order of advent candle lighting is to light one candle each week leading up to Christmas, starting with the first candle representing hope, then lighting the second candle for peace, the third for joy, and the fourth for love.
Apart from moths and flying insects, the lighting of a candle does not draw anything, though there may be some symbolic meaning to lighting a candle.
It is chemica changel because it produces gas and the smoke it produce is one of the evidence that it is really a chemical change, also you can't put it back to its beginning state.
There isn't one
The proper order for lighting Catholic Advent candles is to light one candle each week, starting with the first purple candle, then the second purple candle, followed by the pink candle, and finally the last purple candle on the fourth week.
No, a fart does not produce enough heat or flames to light a candle. It is not a practical or safe method of lighting a candle.
Marijuana is harmful when inhaled. No matter what you are lighting it with.
Yes. While act of melting wax is a physical change, because you can remould it, the wax is actually what is primarily burned as fuel. You cannot unburn the wick nor the consumed wax. Remember, if it can be redone, it is probably physical and vice versa.The wick of a candle is used to light it and is used as a medium for burning the wax. As the wax is heated, it is soaked into the burning wick. As the fire burns the wax on the wick, more melted wax is absorbed into by the wick. As the wax burns down, so does the wick.
What are the physical properties of unlit candle