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WorksheetsLab Safety [CW]
Total questions: 10
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.
You are heating a piece of glass/metal and now want to pick it up. You should ________.
Use a rag or paper towel.
Pick up the end that looks cooler.
Use tongs.
Pour cold water on it.
True or False:
IF acid splashes on your skin you should rinse ONLY with lots of water, no soap.
True
False
(True or False) It is okay to pick up broken glass with your bare hands as long as the glass is placed in the trash can
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
Keep your work area ___________ at the end of the lab.
messy
dirty
neat and clean
disorganized
