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science
Lab Safety
When is it OK to eat or drink in the lab?
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Always
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Never
What should you do if you break glass in the lab?
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Tell the teacher.
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Sweep up the glass.
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Pick up the glass with your hands.
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Ignore it; the teacher will clean it up when she sees it later.
When should you tie back long hair or baggy clothing?
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When working with chemicals
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When working with a Bunsen burner
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When doing dissections.
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Any time you are working in the lab.
I must follow all instructions, written and verbal, about the laboratory procedures given by the teacher.
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True
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False
I will perform only those activities that have been authorized by the instructor.
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True
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False
Horseplay, jokes, and pranks are appropriate in the science classroom at any time.
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True
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False
When in the lab...
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long sleeves and loose clothing should be rolled up
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closed toe shoes should be worn
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long hair should be pulled back
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all of the above
It's fine to smell chemicals directly from their containers.
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True
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False
If you are not sure what to do during a lab activity:
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guess
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change lab partners
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ask a teacher
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just sit quietly and do nothing
At the end of the lab you see some leftover chemical that looks just like the stuff you were using. You should:
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put the chemical back in the jar it came from.
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sweep it into your hand and throw it out.
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tell the teacher so you can dispose of it properly.
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tell your classmates that your lab partner is really messy.
Which of the following IS considered safety equipment in our classroom?
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Eyewash Station
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Emergency Shower
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Fire Extinguisher
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All of the Above.
What should I always remember when working in the lab?
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Be quick!
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Be proactive!
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Be smart!
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Be safe!
You are starting a lab and you notice the cord on the hot plate looks like this...what should you do?
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Plug it in and use it since it must have worked before.
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Don't use it and tell the teacher immediately.
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Plug it in and let the teacher know when they come around during the lab.
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Don't plug it in, it is obviously damaged, and share the hot plate with the group beside yours.
Combustible materials should always be kept away from flames and heat. What does combustible mean?
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It breaks easily.
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It can be used to make your hair look neat and tidy.
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It can light on fire and burn easily.
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It is located on the vehicle used to transport students to school.
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