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What causes the luminescence in the cooler yellow flame on Bunsen burner?
The luminescence in the cooler yellow flame is caused by closing the air vents of a Bunsen burner. This is the result of incomplete combustion.
Why do you have to use the yellow flame when not using the Bunsen burner?
You don't have to use the yellow flame but its not recommended for heating as its a lot cooler than the blue flame.
What is the blue flame called of a Bunsen burner?
The blue flame is called a roaring flame and the yellow flame is called the safety 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.
What causes the luminescence in the cooler yellow flame on Bunsen burner?
The luminescence in the cooler yellow flame is caused by closing the air vents of a Bunsen burner. This is the result of incomplete combustion.
Which is the hottest region in a Bunsen burner flame?
The fire
Why do you have to use the yellow flame when not using the Bunsen burner?
You don't have to use the yellow flame but its not recommended for heating as its a lot cooler than the blue flame.
What is the blue flame called of a Bunsen burner?
The blue flame is called a roaring flame and the yellow flame is called the safety flame.
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 is orange flame in Bunsen burner also called?
You think probable to the luminous flame.
What is the white part of a flame called on a Bunsen burner?
Fire
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*
What kind of flame do you get from a good Bunsen burner?
Im Only 14 But I Hope This Helps A Good Bunsen Burner is used in laboratories to heat things. A Bunsen burner can produce 3 different types of flames: The "coolest" flame is a yellow / orange color. It is approximately 300°C. It is never used to heat anything, only to show that the Bunsen burner is on. It is called the safety flame, The medium flame, also called the blue flame or the invisible flame is difficult to see in a well-lit room. It is the most commonly used flame. It is approximately 500°C, The hottest flame is called the roaring blue flame. It is characterized by a light blue triangle in the middle and it is the only flame of the 3 which makes a noise. It is approximately 700°C. The Flame Changes Colour Depending On The Air Hole Thingy On The Bunsen Burner.
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.
