Lab safety
500 point question
Flammable materials, like alcohol, should never be used near ______________
fire/open flames/heat
When heating a substance in a test-tube you should always point the open end __________
away from others
What should you take with you to the lab area?
200 points
instructions, lab sheet, writing instrument-maybe chromebook if we are doing it online
What is the lab rule for shoes?
closed toe
if you do not understand the directions you should _________
ask the teacher
What should you do if a lab fire erupts?
Tell the teacher immediately and loudly.
When heating a piece of glass how should you pick it up?
with gloves or tongs
Contact lenses must be __________ for lab.
600 points
removed
Horseplay and practical jokes in the lab are __________
prohibited
After completing an experiment all chemical wastes should be
triple points
disposed of according to teacher's instructions
When should approved eye protection devices be worn in the lab?
When using liquids, heat, or glassware.
what should you do if you have been injured in the lab (cut, burn, etc.)?
inform the teacher and don't panic. Follow accident procedures. Wash cuts with soap and water, flood burns with cold water for several min.
Long hair must be ________
if a piece of equipment is not working properly you should ___________
inform the teacher
True or False: Hot glass looks the same as cold glass?
True
You should always do this no matter how insignificant the accident or injury seems
Double Points
Tell The teacher
when gathering glassware and equipment for an experiment, you should ________
be careful and check for cracks and broken glass
What is the lab rule for clothing?
No baggy or loose clothing.
If an acid is spilled on your skin you should wash at once with
plenty of water
Return all unused chemicals to their original containers
False- let the teacher dispose of them
True/False (no second guesses and only one team can answer this one)
Only girls with long hair need to tie their hair back during labs.
false
If a live unicorn was working in lab, what would he have to have on his feet?
close toed shoes
What is the lab rule for dangling jewelry?
double points
take it off
When you finish working with chemicals, biological specimens, and other lab substances, you should ___________
Wash you hands thoroughly with soap and water
Lab work can be started immediately as you walk in the door.
False, wait for teacher instructions