WorksheetsLab Safety
Total questions: 17
Worksheet time: 9mins
Three main rules when working with open flames
tie back long hair
wear gloves
wear goggles
secure loose clothing
If chemicals comes in contact with your skin or eyes, you should rinse the area water for ___________ minutes.
10
5
15
2
Unused chemical should be returned to original containers.
True
False
When is it appropriate to use the safety shower?
Upon exposure to small amounts of chemicals
If you are on fire
large chemical spills
only when directed by the teacher
In case of a small fire,
use the fire blanket to extinguish the fire
use the fire extinguisher
tell the teacher
use water to extinguish the fire
End of class procedures
Turn off appliances, water and gas
Return all materials to the appropriate place.
Disposal of chemicals as directed by the teacher.
Clean your area
Wash your hands
In a laboratory, the following should NOT be worn
gloves
open toed shoes
apron
goggles
Any student can go into the science storage room if they need something.
True
False
During lab, what do you do first?
read all directions
wash your hands
gather your materials
get the fire extinguisher
When observing chemicals...
never taste them
waft odors toward you
directly inhale them
lick them
