You can make the flame hotter by first, lowering the flame from the starting point by slowly closing the gas valve until the flame is at a medium height. Then, you should increase the oxygen intake by slowly opening the oxygen valve until you have a completely non-luminous flame (an all-blue flame), which is hotter than an orange or yellow flame.
on the Bunsen there is a part on the neck to twist. when opened fully the flame is the hottest if closed the orange/not as hot flame will appear. ask a friend for help or your teacher if you cant find it.
By adding more oxygen to the burner. Fire requries oxygen
By using the correct ratio of oxygen and fuel mixture. Opening the air hole in the Bunsen burner increase the oxygen which helps the flame burner hotter .
By adjusting the amount of air that can reach the flame, usually with a valve. OK?!
Adjusting the barrel of the Bunsen burner.
For this, more oxygen needs to penetrate in the burner.
The blue flame of the Bunsen burner is when it is hottest. The yellow flame is the safety flame. you should always start the burner on the safety flame which is produced when the holes on its base are closed.
The Regulating Collar. [ glad i could help :]]]
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.
Blue flame is a clean flame.
the cleanes t flame is the blue flame
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.
The silent flame on the Bunsen burner is the yellow/orange flame.
The gas regulator if fitted, or the gas tap.
I think the amount of gas released makes sure the flame isn't too much.
how do you make the flame on busen burner bigger
a Bunsen burner flame can be 20* to 2000*
The blue flame of the Bunsen burner is when it is hottest. The yellow flame is the safety flame. you should always start the burner on the safety flame which is produced when the holes on its base are closed.
The Regulating Collar. [ glad i could help :]]]
As a safety flame, keep it on this if the burner is not in use :)
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.
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.
The coolest flame on the Bunsen burner is the yellow-orange flame - approx. 300 0C.