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WorksheetsLab Safety
Total questions: 24
Worksheet time: 21mins
What should you wear to dress safely for a lab experiment?
long pants
closed toe shoes
goggles
all of the above
If a fire starts during a lab experiment, the first thing you should do is
get the fire extinguisher
tell the teacher
open the windows
You should always wear goggles when working with ______
glass
heat
chemicals
all of the above
If a piece of equipment breaks, you should just throw it out.
true
false
You can chew gum and eat food when doing an experiment.
true
false
When cutting something with a razor or sharp blade, you should always
cut away from you
cut things while holding them in your hand
cut towards you
All chemicals used in the lab should be considered dangerous.
true
false
Do not leave a lit burner unattended.
true
false
Always clean up your equipment and materials in your work area.
true
false
Horseplay, jokes, and pranks can be done in the science classroom at any time.
True
False
Only use lab equipment and conduct experiments when you have permission from the teacher.
true
false
Before leaving the lab you should always wash or sanitize your hands.
True
False
Only teachers are allowed in the science lab storage room.
true
false
You can carry a microscope with one hand.
true
false
What safety equipment can be used to put out a fire in the laboratory?
fire blanket
safety shower
fire extinguisher
all of the above
Return all equipment to the proper storage area.
true
false
When should you tie back long hair or baggy clothing?
When working with chemicals
When working with fire
ALWAYS
Always follow your teacher's directions for cleaning up chemicals and equipment.
true
false
What is the safe and correct way to smell a chemical?
When handling animals in the lab, you should...
report bites or scratches to the teacher
immediately.
open cages only with permission.
not tease or handle animals roughly.
all of the above
Before you leave the classroom after doing an experiment, you should
wash your hands with soap and water
clean your equipment and work area
put all materials back neatly
all of the above
