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What else can I help you with?
Draw a burning candle and mark there is a reversible reaction?
Burning a candle is a chemical reaction. This chemical change is irreversible:So you'll never get a candle back by puting carbon dioxide and water together and put some light and heat (flame energy) back into it. You can't reverse 'the movie'The easiest way to tell if something is a chemical reaction is if heat or light are given of, a new substance is formed, or a colour change happens.
What is the hardest candle to blow out?
A trick birthday candle, also known as a magic candle or a never-ending candle, is designed to relight itself after being blown out. It can be challenging to extinguish because it surprises the person trying to blow it out.
What is name of half open flame on Bunsen burner?
because it can harm you or your clothes so you should never play around with half open burners they let out blue flame which is very dangerous because it is the dirtiest falmeRead more: When_should_you_use_a_Bunsen_burner_with_the_collar_half_open
Which flame is more economical why?
My answer is luminous flame because it is used commonly here in our country Philippines but it is never be used for heating because it deposits too much soot. But it is easier to see, less hot and safer.
How do you extinguish an oxidising flame?
To extinguish an oxidising flame, you should remove the oxygen source by covering the flame with a non-flammable material like a fire blanket or using a fire extinguisher designed for oxidising fires. Never use water on an oxidising fire as it can make it worse.
What goes out but never in?
A flame, a candle or a fire, a light.
What comes in but never goes out?
A flame, a candle or a fire, a light.
What is given off when you burn a candle and how do you test this?
usually smoke on which the burning part of your candle releases. You can test this by buying a candle from dusk(because they have really good candles) and putting alight. Wait a few seconds for the flame to grow and just simply blow it out. Science has never been so simple....
What is red candle hanging from ceiling in front chancel?
A red candle, or a candle with a red glass cover, called the "presence candle" is used in the sanctuary to represent the presence of the Holy Spirit, it is usually never extinguished.
How do you extinguish the candle?
blow it out! or if you want to do it the harder way then take the oxygen around it away from it by putting a jar over the top. oxygen is compulsory for a flame to burn. it is one of the components of the fire triangle. the other two being fuel and heat. if one of them is taken away then the fire is put out.
How do you make a never ending candle?
The only way to make a never ending candle is to never burn it. A never ending candle is just for show.
Is the eternal flame eternal?
an eternal flame is a flame that never goes out.
Is a flame alive dead product of a living organism or never alive?
A flame is never alive it is dead. A flame is just a product of lifejust like air, water, and earth.
Have you ever lost your favorite vanilla-scented candle?
No, I have never lost my favorite vanilla-scented candle.
Draw a burning candle and mark there is a reversible reaction?
Burning a candle is a chemical reaction. This chemical change is irreversible:So you'll never get a candle back by puting carbon dioxide and water together and put some light and heat (flame energy) back into it. You can't reverse 'the movie'The easiest way to tell if something is a chemical reaction is if heat or light are given of, a new substance is formed, or a colour change happens.
What is it when a candle goes out for no reason at all and it has never done that before?
I would not be too concerned about it. Sometimes an open window, door, or draft will do that. Also, check the wax - sometiems it builds up and smothers the wick, putting the candle out; you need to scrape the excess wax away.
Why do we have a Olympic flame and what does it mean?
its a Greek symbol to represent Zeus and the flame that never went out
