0
Blue - since it draws air up the tube of the burner from the hole at the base. The noise is the sound of air being pulled into the tube by the heat of the flame above.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Which flame on a Bunsen burner is silent?
The silent flame on the Bunsen burner is the yellow/orange flame.
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
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.
Where does Bunsen burner's energy come from?
A Bunsen burner is a flame that makes a devise that combines flammable gas with air, named after Robert Bunsen, the German chemist who invented an improved Bunsen burner in 1855. A Bunsen burner is used in laboratories.
Which colour flame on Bunsen burner burns cleaner?
The blue flame.
What is the colour of a cool Bunsen burner flame?
It is yellow.
What is the color of a roaring flame on a Bunsen burner?
the colour of the roaring flame is blue
What colour is a very hot flame on a Bunsen burner?
Blue and purple
How do you obtain a flame from a Bunsen burner?
You turn the air admittance ring at the base of the Bunsen burner until it is fully open. this allows the hottest flame to be produced and has a blue colour
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.
What colour is the flame when the airport is open and when the airport is closed on a Bunsen Burner?
its a orange colour when closed and a blue colour when is open
What is the colour of a flame on the Bunsen burner when the whole is half open?
Largeley blue but with yellow bits.
What is the colour of the flame when the hole is fully open on a Bunsen burner?
Take a guess, Blue or Yellow
What is the coolest flame a Bunsen burner produces?
The coolest flame on the Bunsen burner is the yellow-orange flame - approx. 300 0C.
What is the coolest portion of a Bunsen burner flame?
The coolest flame on the Bunsen burner is the yellow-orange flame - approx. 300 0C.
