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WorksheetsLab Safety Symbols and Rules
Total questions: 22
Worksheet time: 17mins
What symbol is this?
Disposal
This image, which says no to garbage, indicates that the material can NOT be thrown away in the regular garbage. Check the label for information on how to dispose of it.
Animal Safety:
This image of indicates that animals may be present in the lab. Care should be taken for their safety, and also for the humans who are working with them.
Extreme Temperature:
The oven mitt symbol indicates that you need protection when handling the item, as it may be very hot (or cold)
What symbol is this?
Open Flame
Clothing Protection
When you see the apron, you know you need to put one on to protect your clothing from potentially dangerous chemicals.
Fume Hazard
This symbol cautions you that certain chemicals may create fumes that can be dangerous to breathe. Be sure to have with good ventilation if you see this.
If you spill or break something during an experiment, what is the FIRST thing you should do?
Clean it up.
Tell the teacher.
Cover it with a paper.
Leave it for someone else.
Which of the following would be safe to do during a lab activity?
Following lab rules
Leaving a water spill on the floor
Running in the classroom
Touching hot surfaces
I may get the science supplies I need for an experiment.
whenever I want
when I think it is safe
when the supplies are out and ready to use
when the teacher gives me permission
You should only touch the lab equipment
after you enter the lab
before you enter the lab
after you have been instructed to
when you get home
The proper was to dispose of liquids and solids is
down the drain
as instructed by the teacher
out the window
put them back in the container you got them from
You should never ______ chemicals in the lab unless instructed to do so by your teacher.
taste
touch
smell
all of the above
Horseplay or practical jokes in the laboratory are
always against the rules
OK
Acceptable if you are working alone
Not a big problem as long as there are no injuries
