Oklahoma Science Standards

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

• Always
• Never

What should you do if you break glass in the lab?

• Tell the teacher.
• Sweep up the glass.
• Pick up the glass with your hands.
• Ignore it; the teacher will clean it up when she sees it later.

When should you tie back long hair or baggy clothing?

• When working with chemicals
• When working with a Bunsen burner
• When doing dissections.
• Any time you are working in the lab.

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

• True
• False

I will perform only those activities that have been authorized by the instructor.

• True
• False

I will immediately notify the instructor only about major accidents.

• True
• False

Part of lab safety includes reading the lab procedure...

• before doing the lab
• while doing the lab
• after doing the lab
• only if you think you really need it

When should safety goggles be worn?

• at all times in the lab
• when you feel like it
• when liquids could splash into your eyes OR when using glassware

When in the lab...

• long sleeves and loose clothing should be rolled up
• closed toe shoes should be worn
• long hair should be pulled back
• all of the above

When working in the lab, you always...

• work with only members of your group with a business-like attitude
• ask questions when in doubt about procedures
• clean up after yourself 
• all of the above

Tags

NGSS.HS-PS1-5