Bunsen Burner Quiz

What is the purpose of the rubber tubing attached to the bunsen burner?

• To feed oxygen to the flame

• To provide a handle for moving the burner

• To adjust the gas flow

• To attach the burner to the gas

Which part of the bunsen burner stays cool when it's lit and can be safely touched?

• The barrel

• The chimney

• The base

• The collar

What is the purpose of the collar on the bunsen burner?

• To adjust the gas flow

• To provide a handle for moving the burner

• To feed oxygen to the flame

• To attach the burner to the gas

What should be the position of the air hole when lighting the bunsen burner?

• Slightly open

• Closed

• Half-open

• Open

Tags

NGSS.MS-PS3-3

What is the first step to lighting the bunsen burner?

• Close the air hole

• Adjust the gas flow

• Turn on the gas

• Light the match

What is the most important rule to remember when lighting the bunsen burner?

• Close the air hole first

• Light the match quickly

• Gas is last

• Adjust the gas flow carefully

What is the purpose of opening the air hole after lighting the bunsen burner?

• To reduce the flame temperature

• To increase the flame temperature

• To extinguish the flame

• To adjust the gas flow

How should the bunsen burner be turned off?

• Adjust the gas flow before turning it off

• Close the air hole first, then turn off the gas

• Turn off the gas first, then close the air hole

• Turn off the gas and air hole simultaneously

What should be used as a heat-proof surface for the bunsen burner?

• A metal plate

• A heat-proof mat or black top lab table

• A wooden table

• A plastic mat

Tags

NGSS.MS-PS3-3

Why is it important to keep hair tied back when lighting the bunsen burner?

• To prevent hair from catching fire

• To prevent hair from getting tangled

• To maintain a professional appearance