Bunsen Burner

Choose all the things you must wear before using the Bunsen burner

• lab coat

• goggles

• flip flops

• stiletto heels

Part D is called the -?-

• barrel

• collar

• gas inlet

• base

Part D is used for...

• burning the gas

• controlling the amount of natural gas

• controlling the amount of oxygen allowed

• stability

Part H is called the -?-

• barrel

• collar

• gas inlet

• base

Which part of the Bunsen flame is the hottest?

• A

• B

• C

• D

Goggles must be worn when using or working with a Bunsen Burner

• False
• True

To produce the hottest flame, you should twist the collar until you see ______

• A dark blue cone

• An orange cone

• A yellow cone

• A light blue cone

During an experiment, a Bunsen burner is placed on:

• Gauze mat

• The laboratory bench

• A heatproof mat

• Tripod

Which part of the Bunsen burner let air in?

• Gas tap

• Collar

• Air hole

• Base

Which part is called a collar?