Lab Safety and Lab tools

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

• Always

• Never

I must follow all instructions, written, and verbal, about the laboratory procedures given by the teacher.

• True

• False

It's fine to smell chemicals directly from their containers

• True

• False

Long hair in the lab must be...

• Cut shorter

• Neatly groomed

• Held away from the experiment with your free hand

• Tied back to be kept out of the way

During the lab it is okay to

• Have a snack
• Drink in lab
• Taste chemicals
• None of the above

You should report accidents to the teacher __.

• after the class is over
• immediately 
• the following day
• never

Why is it important to never eat, drink, or chew gum in the lab?

• You might ingest chemicals.

• It is bad for your teeth

• It could affect the lab results

This graduated cylinder is used to measure?

• Mass

• Temperature

• Volume

• Distance

What is this tool?

• pan balance
• hand lens
• beaker
• graduated cylinder

Tags

NGSS.5-PS1-3

This microscope allows you to

• Measure the temperature of a liquid

• Allows you to see very small objects

• Is used as a habitat for aquatic animals

• Is used as a habitat for terrestrial (land) animals