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Where is the hottest part of the flame in a Bunsen burnre?
in bunsen burner complete combustion takes place,it produces blue flame and blue region is the hottest part of a flame.so the whole flame is very hot,either the outermost part of flame.
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.
Which flame on a Bunsen burner is silent?
The silent flame on the Bunsen burner is the yellow/orange flame.
How do you regulate the size of a flame when using a Bunsen Burner?
by limiting the amount of oxygen you can get incomplete combustion where the flame is coolest and complete where it goes blue and is bare hot
Is a Bunsen flame hottest when the hole is open or close?
A Bunsen burner flame is hottest when the air valve hole is open.
How hot is the safety flame in a Bunsen burner?
70 degrees and the roaring flame is 100 degrees so yeah hot hot dont touch
What colour is a very hot flame on a Bunsen burner?
Blue and purple
What is a instrument with a hot blue flame used in laboratories?
A Bunsen Burner
How hot is a safety flame on a Bunsen burner?
Very hot. 70-100 degrees celcius. HOT!
Where is the hottest part of the flame in a Bunsen burnre?
in bunsen burner complete combustion takes place,it produces blue flame and blue region is the hottest part of a flame.so the whole flame is very hot,either the outermost part of flame.
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.
How hot can the yellow flame get on a Bunsen burner?
As hot as yo mam in a oven with ya dad and a finger licking kfc bargin bucket full of diamond encrusted platapus and you are a flamingo man boris johnson will be king! BACON!
Which flame on a Bunsen burner is silent?
The silent flame on the Bunsen burner is the yellow/orange flame.
How cold can a Bunsen burner flame be?
a Bunsen burner flame can be 20* to 2000*
Why can't you heat an object with the safety flame on a Bunsen burner?
Because it is 'dirty', meaning it leaves soot. Also because it isn't that hot.
Hottest and coldest portions of the Bunsen flame?
the hottest point is the middle and the coldest point is the top.
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.
