Lab Quiz

What is special about graduated cylinders?

• They hold large quantities of liquid safely
• They measure small amounts very accurately. We use them when precision is important.
• They allow us to examine the liquid, we use them when looking for suspended solids.
• They are easily heated. We use graduated cylinders to heat liquids

• beaker
• graduated cylinder
• erlenmeyer flask
• test tube

• beaker
• graduated cylinder
• test tube
• erlenmeyer flask

• beaker
• graduated cylinder
• erlenmeyer flask
• test tube

• scoopula
• ring stand
• beaker
• crucible

Identify the equipment shown here:

• acetylene torch
• flame thrower
• alcohol burner
• Bunsen burner

Tags

NGSS.MS-PS3-3

Name this item

• weighing boat 
• funnel 
• wash bottle 
• Erlenmeyer flask 

True or False: Long hair MUST be tied back during a laboratory investigation.

• True
• False

True or False: The wearing of open toed shoes is acceptable during a laboratory investigation during the hot summer months.

• True

• False

If you spill or break something during an experiment, what is the FIRST thing you should do?

• Tell the teacher.
• Clean it up. 
• Cover it with a paper towel.
• Leave it for someone else.