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Why is the Bunsen burner with a blue flame dangerous?
A bunsen burner with any flame is dangerous, because fire is hot! But, blue flames are hotter than yellow flames.
Color of a hot Bunsen burner?
The most efficient flame that a Bunsen burner can produce should be pale light blue, and almost invisible. A yellow or luminous flame should be avoided as it isn't as hot as the blue flame and leaves sut.
Why is it safer to leave a Bunsen burner with a yellow flame?
A yellow flame is the least hottest of all. A blue flame is the hottest. Therefore, it is safest to have a yellow flame, as it is not extremely hot, relative to the other colors of flame.
How hot is a Bunsen burner at roaring flame?
1,570 C
What is a Bunsen burner made out of?
A Bunsen burner is made out of metal so the tube it has does not melt when the flame gets very hot.
Why is the Bunsen burner with a blue flame dangerous?
A bunsen burner with any flame is dangerous, because fire is hot! But, blue flames are hotter than yellow flames.
Color of a hot Bunsen burner?
The most efficient flame that a Bunsen burner can produce should be pale light blue, and almost invisible. A yellow or luminous flame should be avoided as it isn't as hot as the blue flame and leaves sut.
Why should you use the yellow flame when the Bunsen burner is unattended?
Safety. The yellow flame is easier to see and burns much less hot.
Why is it safer to leave a Bunsen burner with a yellow flame?
A yellow flame is the least hottest of all. A blue flame is the hottest. Therefore, it is safest to have a yellow flame, as it is not extremely hot, relative to the other colors of flame.
How hot is a Bunsen burner at roaring flame?
1,570 C
What happens when the hole on a Bunsen burner is closed?
The "air-hole" of a bunsen burner allows some of the flame to escape so that the heating flame does not become too hot. A flame that is too hot can damage laboratory equipment. When the air hole is closed it is a yellow sooty flame like the fires we have at home.
What is a Bunsen burner made out of?
A Bunsen burner is made out of metal so the tube it has does not melt when the flame gets very hot.
What is a instrument with a hot blue flame used in laboratories?
A Bunsen Burner
What colour is a very hot flame on a Bunsen burner?
Blue and purple
What is the function of Bunsen burner air-hole?
The function of the Bunsen burner air hole is to adjust the flame from a luminious flame to a non-luminious flame.So that you can choose if you want a dirty flame {yellow} or hot flame {{blue}}. The yellow flame is generally called dirty because of the amount of carbon it produces and it causes soot when it is heating something.For more information about busen burner,You can add Ruoyu Wang at facebook.He is a expert of this.
How hot is a safety flame on a Bunsen burner?
Very hot. 70-100 degrees celcius. HOT!
Why should the yellow Bunsen burner flame not be used for heating?
because it isnt hot enough and will leave soot on the bottom of the thing you are heating
