Worksheetspractice lab safety quizzizz
Total questions: 20
Worksheet time: 10mins
Which of the following is a true statement?
When you enter the lab, you should begin to work right away.
Your backpack should be tucked under the end of the table.
You are responsible for properly cleaning up at the end of lab.
It's ok to work alone in the lab.
Mrs. B tells you it's time to clean up. Which of these is NOT an appropriate response?
Turn off water and disconnect all electrical devices.
Dispose of chemicals according to the teacher's instructions.
Return all materials to their proper place.
Keep working until you are finished with the lab.
What should you do if you burn yourself in lab?
Immediately wash the burn with cold water.
Go right to the first aid kit.
PANIC
Immediately wash the burn with hot water.
Which of the following should you do if a chemical gets in your eye?
Remove contact lenses if you're wearing them.
Immediately alert the teacher.
Wash your eyes in the eyewash station for 15 minutes.
All of the above.
Where is the eyewash station located in our lab?
Near the door
In the back of the classroom
In the front of the classroom
Next to the fire blanket
What should you do with leftover chemicals at the end of a lab?
Return them to their original containers to avoid waste.
Take them home.
Dispose of them as you were directed by your teacher.
Put them down the sink.
What is the proper way to smell a substance?
Stand at least 1 foot back to smell it.
Stick your nose in it.
Stand at least 2 feet back to smell it.
Hold it in front of you and gently waft the odor towards you.
What is a good use for the fire blanket?
If someone's clothes are on fire.
If you're cold and forgot your sweater.
If someone's hair is on fire.
If there is a small fire on a lab table.
It's ok to use different chemicals you find in lab if you think they will help your experiment.
True
False
________ heat liquid in a closed container.
Sometimes
Never
Always
Rarely
Where should test tubes be pointed while you are heating them?
Away from you.
Straight up in the air.
Away from all people.
Towards the appropriate beaker.
Hot glassware looks the same as cold glassware.
True
False
When do lab safety rules apply?
Only in the science lab.
Only in Ms. Streich's classroom.
Any time we are doing a lab experiment, no matter where that might be.
Everywhere in this building.
When it comes to glassware...
don't use it if it's chipped/cracked
don't pick it up if it breaks (let the teacher do it)
dispose of it in the correct container
all of the above
Never work without...
good music
a buddy
adult supervision
a snack
When preparing for lab, you should...
tie back long hair and loose clothing
put on goggles and an apron
wear closed-toe shoes
watch the Marvel movies so you know what superpowers to expect if you mess anything up
Never leave ___ unattended.
a dissected pig
a test tube
an active heat source
a freshman
