0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why do we use roaring flame on a Bunsen burner?
It sounds cool
Why do you use the blue flame while using a Bunsen burner?
hottest part of flame
How do you control the type of Bunsen flame?
Decide which flame to use. If the air hole on the Bunsen is open you will get a roaring flame a more gentle heat, close the air hole a Little flame will be quiet.
Why is Bunsen burner preferred for laboratory use?
Because it produces a small open flame. A kitchen gas cooker does not have a flame that objects can be placed in. Secondly you can control the temperature of Bunsen Burner. Yellow slack flame is a cool flame Pale blue roaring flame is a much hotter flame. It was invented by the German Chemist , Robert Bunsen. Prior to which objects to be heated had to be put on an open fire, with no temperature control. The Bunsen Burner, whilst still used in the lab, has largely been superceeded by steam and electric mantles, where the temperature can be more closely controlled, together with the fact that mantles are safer pieces of lab. kit.
Why is the blue flame the hottest in science?
because you have the vents open on the bunsen burner the flame is getting more oxygen, making it hotter. Different flame types of Bunsen burner depending on flow through the throat holes (holes on the side of the Bunsen burner -- not to be confused with the needle valve for gas flow adjustment). 1) air hole closed (Safety flame used for when not in use or lighting). 2) air hole slightly open. 3) air hole half open. 4) air hole almost fully open (this is the roaring blue flame).
Why do we use roaring flame on a Bunsen burner?
It sounds cool
What is Bunsen Burner used for?
A Bunsen burner produces heat and creates a heat source when doing an experiment. It uses methane and there is two flames a safety flame-you can put your hand through it without burning your hand and a roaring flame-this flame is blue and it is what you use when you preform an experiment.
What is the yellow flame used for in a Bunsen burner?
As a safety flame, keep it on this if the burner is not in use :)
What is the use of a flame on a Bunsen burner?
its hotter than a yellow flame
Why the dominant color of a nonluminous flame on a Bunsen burner blue?
The dominant color of a nonluminous flame on a Bunsen burner is blue. Whereas, the dominant color of a luminous flame on a Bunsen burner is orange.
Why do you use the blue flame while using a Bunsen burner?
hottest part of flame
What is a Bunsen burner and use?
we cn usE bunSen burner ..... so that we coUld leaRn it?!
What is another name for the Bunsen burner?
you would use the safety flame when not heating anything because the blue flame is for heating because its hotter than yellow.
How do you use a Bunsen burner to kindle the copper metal?
You open th Bunsen burner. Then you use a metal grabber to grab the copper metal and put it on top of the Bunsen burner's flame. Soon the cooper metal will be kindled.
What would you use a roaring Bunsen burner flame for?
Most things in chemistry.. Usually you would use a blue Bunsen flame (half open at the bottom) for heating almost everything. The yellow flame is only a safety flame, as you can't see a blue one all that well, and it's not used for heating because it produces soot
What Are The 4 Bunsen Burner Flames?
The four(4) flame types of Bunsen burner is depending on flow through the throat holes (holes on the side of the Bunsen burner -- not to be confused with the needle valve for gas flow adjustment). 1) air hole closed (Safety flame used for when not in use or lighting). 2) air hole slightly open. 3) air hole half open. 4) air hole almost fully open (this is the roaring blue flame).
How do you control the type of Bunsen flame?
Decide which flame to use. If the air hole on the Bunsen is open you will get a roaring flame a more gentle heat, close the air hole a Little flame will be quiet.
