WorksheetsSafety in the laboratory
Total questions: 10
Worksheet time: 5mins
What is the correct procedure to follow when smelling the odor of a chemical substance?
Fan your hand over the substance toward your nose which should be directly over the beaker
Place your nose directly over the substance and take a big whiff
Fan your hand over the substance toward your nose which should be several centimeters away from the substance
place your nose near the opening of the beaker and inhale
Which of the following is considered safety equipment in our laboratory?
eyewash station
first aid kit
fire extinguisher
all of the above
What is the correct procedure for students to follow if a chemical is spilled?
stand back and advise the teacher of the spill
run madly about the room
splash large amounts of water onto the spill
immediately ask to go to the restroom
If you are not sure what to do during a lab activity:
guess
change lab partners
ask the teacher
just sit quietly and do nothing
You should tie back long hair and/or baggy clothes when:
working near fire
using chemicals in the lab
trying to impress a friend
the first two
A spill can cause an accident. Clean up a spill:
when you have time
after the teacher has told you 3 or more times
at the end of the lab
immediately
In the lab sharp objects should be carried
with the points facing out to the front
with the point down and away from the body
with the point covered up by your hand
so that the point will give your lab partner a pretty good jab
When in the lab you should wear
sandals
closed-toed shoes
open-toed shoes
no shoes
Helping to clean up the lab or classroom is the job of
old students
transfer students
only the teacher
each and every student
The most important thing in laboratory experiments is
getting done first
getting the answer right
safety
penmanship
