The function that covers the air hole in a Bunsen burner is the collar.
The function of a Bunsen burner is to heat substances. The burner can be regulated by changing the air and gas mixture.
The function of the Bunsen burner is to heat substances. The burner can be regulated by changing the air and gas mixture.
A Bunsen burner is a device that is used to heat materials in science. It uses a flow of gas and an air hole to regulate the temperature of the flame.
The parts of a Bunsen burner has collar,base.air hole and barrel. Collar : Adjust size of air hole Base: Support Bunsen Burner Air hole: Allow air to enter air hole Barrel:To ensure the flame is adjusted to a suitable position
adjustable air hole
The color of a flame when a Bunsen burner has its air hole open is blue. The flame is usually blue because more oxygen is getting into the Bunsen burner.
To permit access of air in the burner.
collar for turning to close and open the air hole air hole for allowing oxygen to mix with the gas barrel for the gas to go up gas hose for allowing gas into the Bunsen burner
The function of a Bunsen burner chimney is that the natural gas draws air into the barrel as it passes the air intake opening.
by changing the air flow this can be done by opening or closing the air-hole near the base of the Bunsen burner