Bunsen burner check in - SMC

When should you tie back long hair in the lab?

• only when working with chemical

• only when working with a Bunsen burner

• only when using a glass thermometer.

• any time you are working in the lab

When is it OK to eat or drink in the lab?

• Always
• Never

If you break equipment made of glass in the lab, you should...

• Tell the teacher

• Clean it up quickly before the teacher notices

• Scream at the top of your lungs

The gas should be turned on ____________ lighting the match.

• Before

• After

When the air hole is closed, what color is the flame?

• Yellow

• Blue

What do you call the part of the burner that "turns" to adjust the air hole?

• Base

• Collar

• Cylinder

• Barrel

During an experiment, a Bunsen burner is placed on:

• Gauze mat

• The laboratory bench

• A work mat

• Tripod

Which steps to use a Bunsen burner, I should connect the tubing to the gas tap and then ...

• make sure the air hole is closed

• make sure the air hole is open

• light the match immediately

• make sure the gas tap is off

What is B:

• gas tube

• collar

• barrel

• air hole

• base

What colour is the heating flame?

• Blue

• Yellow

• Green

• White