The base of a Bunsen burner allows it to remain stable while standing.
The Bunsen burner has a large base to keep the Bunsen burner stable. This is to prevent it from falling, which would burn your desk.
So it doesn't fall over.
This device regulates the air intake in the Bunsen burner.
To store gas.
Control of the ratio gas fuel/air in the burner.
The purpose is the introduce the fuel gas in the burner.
It controls the air/gas mixture.
abno ka ba?
The Bunsen burner is an instrument, with flame, used for heating in laboratories.
The Bunsen burner is used for heating samples in laboratories.
to let the gas get to the burner
See this link.
Shape the flame.
The base. Usually, the base of a bunsen burner is covered in an insulator material, so you have somewhere to pick it up without burning your fingers :)
the air valve at the base of the burner
This device regulates the air intake in the Bunsen burner.
To store gas.
Control of the ratio gas fuel/air in the burner.
The function that covers the air hole in a Bunsen burner is the collar.