Question

multiple - choice question
what steps should be followed when lighting a bunsen burner with a match?
turn on the gas, light the match, put the match over the top of the burner
light the match, turn on the gas, put the match to the side of the barrel of the burner
turn on the gas, light the match, put the match to teh side of the barrel of the burner

Explanation:

To safely light a Bunsen burner with a match, first light the match to avoid gas accumulation. Then turn on the gas and put the match to the side of the burner barrel to ignite the gas - air mixture.

Answer:

Light the match, turn on the gas, put the match to the side of the barrel of the burner