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WorksheetsUnit 0: Lab Safety Day 1
Total questions: 15
Worksheet time: 8mins
You are heating a substance in a test tube. Always point the open end of the test tube ________.
Toward yourself.
Toward your lab partner.
Toward another classmate.
Away from all people.
The following footwear is required in the lab ________.
Sandals.
Open-toe shoes.
Closed-toe shoes.
Shoes appropriate for the weather.
True or False:
Return all unused chemicals to their original containers.
True
False
( Fill in the blank) Long hair should be ____________ in the laboratory.
tied back
cut
down
curled
Hot glass looks the same as cold glass.
True
False
After completing an experiment, all wastes should be
taken home
tossed in the trash can
disposed of according to your teacher's directions
left out for someone else to clean
Approved eye protection devices (such as goggles) are worn in the laboratory
to avoid eye strain
to improve your vision
so that you look super cool
any time chemicals, heat or glassware are used
When is it OK to eat or drink at the lab tables?
Always
Only during group work, not during labs
Never
Whenever I'm hungry
in the lab, you should NEVER
taste substances being used
wear your goggles
pull your hair up if its long
wear close-toed shoes
Chipped or cracked glassware is okay to use in the laboratory.
True
False
