Lab Safety and Equipment

Front

What piece of equipment would you use to measure 50.00 mL of water?

Back

graduated cylinder

Front

Predict what the outcome would be if a student was working in a lab wearing sandals.

Back

The student could injure their foot if glass breaks.

Front

What volume of liquid is in the graduated cylinder?

Back

7.1 mL

Front

Eric accidentally broke a test tube and spilled a chemical on the table. What should he do next? Options: Use water and paper towels to clean up the spill; bring the broken test tube to the teacher, Throw the glass into the nearest trashcan and let the spill air dry, Quickly push the glass into the sink, wipe up the spill with the nearest cloth, and hope nobody notices, Caution his lab partners to avoid the area while he goes to inform the teacher of the small accident.

Back

Caution his lab partners to avoid the area while he goes to inform the teacher of the small accident.

Front

How do you smell a chemical?

Back

waft it towards your nose

Front

What is the proper way to put out a fire on a person? Options: Let the fire go out on its own, Spray with the fire extinguisher, Cover with the fire blanket, Throw water on him/her

Back

Cover with the fire blanket

Front

A chemical splashes into your eye. How long must you wash your eyes out to remove all materials?

Back

15 minutes

Front

What is the purpose of a balance?

Back

to measure an object’s mass

Front

Proper procedure in a large fire?

Back

Find the evacuation plan and exit the building.

Front

What should you never do in a lab?

Back

All of these