0
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.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
How do you change the type of Bunsen burner flame?
use the turning dial at the bottom
What type of flame is used for heating in Bunsen burner?
The yellow flame is considered a safe flame. If you are using the Bunsen to heat you would open the air vent so the flame turns blue, try heat on a yellow flame and it'll end up covered in soot.
What is used to control the hotness of a Bunsen burner flame?
The Regulating Collar. [ glad i could help :]]]
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.
Parts of a Bunsen burner adjusted?
There are two adjustable parts on the Bunsen burner, the knob to control gas flow and the rotation of the collar to control air flow. The gas flow control, adjusts the size of the flame by controlling how much gas is burned. While the collar controls the intensity of the flame by controlling how completely the gas burns, more complete combustion the hotter the flame. These are the two parts to adjust a Bunsen burner, I hope I have answered your question.
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.
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*
How do you control the height of the flame on a bunsen burner?
The valve on a Bunsen burner is able to control the gas flow by opening an closing an armature. The smaller the armature, the less gas flows and vice versa.
What is the temperature of the Bunsen burner regulated by?
The temperature of a Bunsen burner is regulated by gas and airflow. The gas is controlled by a flow valve and the air is controlled by a screw mechanism on the collar. Different type of nozzles can control the flame's shape. The Bunsen burner was invented in 1855 by Robert Wilhelm Bunsen (1811-1899).
How do you change the type of Bunsen burner flame?
use the turning dial at the bottom
What piece of the Bunsen burner has to be moved to change the type of flame useds?
To change the flame of a Bunsen burner you must open or close the air valve, usually this is done by rotating the barrel.
What type of flame is used for heating in Bunsen burner?
The yellow flame is considered a safe flame. If you are using the Bunsen to heat you would open the air vent so the flame turns blue, try heat on a yellow flame and it'll end up covered in soot.
What is used to control the hotness of a Bunsen burner flame?
The Regulating Collar. [ glad i could help :]]]
What type of flame the Bunsen burner would have with air hole open gas top full on?
Blue or heating flame.
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.
