WorksheetsLab Safety
Total questions: 20
Worksheet time: 10mins
If you do not understand a direction or part of a lab procedure, you should
figure it out on your own as you go
ask your teacher
guess
write a pros and cons list
A student can pick up any broken glass as long as they throw it in the trash.
True
False
If electrical equipment is damaged,
try to fix it.
report it to the teacher.
use it anyway.
Any student can go into the science storage room if they need something.
True
False
When is it OK to eat or drink at the lab tables?
Always
During group work, but not during lab activities
When you have teacher permission
During lab activities
Why would you wear goggles in the lab?
to prevent eye strain
to improve your vision
for protection from UV rays
for protection from chemicals, heat, or glassware
You are heating a substance in a test tube. Always point the open end of the tube
toward yourself
toward your lab partner
toward another classmate
away from all people
When gathering glassware and equipment for an experiment, you should
use a beaker to drink water
carry as much as you can at one time
stack the glassware to carry it
examine all glassware to check for chips and cracks
Which of the following should not be worn in the lab?
closed toe shoes, hair ties
watches, short sleeved shirts
loose clothing, dangling jewelry
long pants, boots
If an acid is splashed on your skin, wash at once with
soap
oil
another, weaker acid
plenty of water
When you finish working with chemicals, biological specimens, and other lab substances, always
treat your hands with lotion
wash your hands with soap and water
wipe your hands with a cleansing wipe
dry your hands with a paper towel
True or false: Hot glass looks the same as cold glass
true
false
If you don't understand something about a lab, what should you do?
ask the teacher!
just skip that part of the lab
figure it out on your own
ask your best friend in the class
Work areas should be kept clean and tidy
true
false
