What should you do before beginning a laboratory investigation?

• Start working immediately

• Read all directions

• Ignore the instructions

• Handle chemicals

What should you never do in the laboratory?

• Eat or drink

• Read directions

• Ask questions

• Clean up your work area

How should you handle cutting instruments in the laboratory?

• Cut materials toward you

• Use a cutting motion away from yourself

• Throw them in the trash

• Use them without permission

What should you do if a chemical spill occurs?

• Ignore it

• Pour water on it

• Notify the teacher immediately

• Clean it up yourself

What should you do after every investigation?

• Leave the lab immediately

• Wash your hands with soap and warm water

• Eat a snack

• Play in the lab

What should you do before leaving the lab?

• Turn off all burners

• Leave the burners on

• Take equipment home

• Leave without cleaning up

What should you know the location and use of in the laboratory?

• Food and drinks

• Safety equipment

• Toys and games

• Personal items

What should you never do in the laboratory without permission?

• Work alone

• Read directions

• Ask questions

• Clean up

What should you do with equipment and supplies after use?

• Leave them on the table

• Return them to their proper place

• Throw them away

• Take them home

What should you never pour into the sink or trash?

• Water

• Chemicals or other substances

• Soap

• Sand