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When should the flame of a Bunsen burner with the collar open be used?
Wiki User
∙ 12y ago
When you want to heat something!!
well wen it is closed is when it is at its hottest, its a heating flame, open is for safety that's when it is at its coolest like a safety flame.
what i rote when you want to heat something is rong at the top. that's for if it is closed
Wiki User
∙ 12y ago
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Parts of a Bunsen burner?
The parts of a Bunsen burner has collar,base.air hole and barrel. Collar : Adjust size of air hole Base: Support Bunsen Burner Air hole: Allow air to enter air hole Barrel:To ensure the flame is adjusted to a suitable position
What can a blue flame of a Bunsen burner do to you?
The blue flame of a Bunsen burner has a temperature between 500 0C and 700 0C.
What is the function Bunsen burner?
The Bunsen burner is an instrument, with flame, used for heating in laboratories.
'when should the Bunsen burner flame be used'?
This is not a very well worded question. What do you mean by why should it be used? I Bunsen burner is used for heating things, usually in a lab setting.
Why is a Bunsen burner better than using a candle or a fire?
Bunsen burners are preferred over candles or fires because the Bunsen burner produces a much higher temperature (noted by the blue flame) and it is much easier to contain/control a Bunsen Burner flame.
How do you adjust the flame on a Bunsen burner?
Twist the collar.
What is the collar on a Bunsen burner for?
It is used for adjusting the flame
What is a collar for on a Bunsen burner?
It is used for adjusting the flame
How can you make a flame hotter on a Bunsen burner?
Turn the collar and the flame will get hotter
What is turned to used to change the type of flame a Bunsen burner produces?
You would turn the collar on a Bunsen Burner so that the holes are exposing the flame to more oxygen to produce a blue flame. Close the holes by turning the collar to turn it back to the yellow (dirty) flame.
How can you fix the yellow flame in Bunsen burner?
Open the collar to let more air enter the burner. This will produce a bluer and fiercer flame.
How can you make a safety flame on a Bunsen burner?
close the air hole by twisting the collar
What flame should the Bunsen burner be left on?
Safety flame
Bunsen burner blue flame?
The blue flame of the Bunsen burner is when it is hottest. The yellow flame is the safety flame. you should always start the burner on the safety flame which is produced when the holes on its base are closed.
What is used to control the hotness of a Bunsen burner flame?
The Regulating Collar. [ glad i could help :]]]
How cold can a Bunsen burner flame be?
a Bunsen burner flame can be 20* to 2000*
Which flame on a Bunsen burner is silent?
The silent flame on the Bunsen burner is the yellow/orange flame.
