Glass
What should you do with broken glass?
Use gloves, sweep up, put in glass disposal container.
When heating a substance in a test-tube you should always point the open end __________
away from yourself and others
Who should tie up their hair in the lab during an experiment?
What is both girls and boys with hair that is shoulder length or longer.
What is the lab rule for shoes?
You should wear closed toe shoes.
if you do not understand the directions you should _________
ask the teacher
When working with ______________, remember that it is fragile and breakable.
What is glass?
When can you taste chemicals or other substances in the lab?
What is never!
Contact lenses must be __________ for lab.
removed
Horseplay and practical jokes in the lab are __________
prohibited/not allowed
After completing an experiment all chemical wastes should be
disposed of according to teacher's instructions
True or False - Hot glass looks a little different than cold glass so you can't tell the difference.
False.
Report any accident or injury to the teacher ______________.
What is immediately/as soon as it happens.
Long hair must be ________
if a piece of equipment is not working properly you should ___________
inform the teacher
What should you do if a lab fire erupts?
Tell the teacher immediately and loudly.
When gathering glassware and equipment for an experiment, you should ________.
Half points: be careful
Full points: be careful and check for cracks and broken glass
You should pick up broken glass with _____ and put it in glass disposal container.
What is gloves? (NEVER pick up with bare hands)
If a chemical or substance is splashed on your skin, wash at once with:
What is plenty of water.
You should know the _______________ of the eye wash, fire blanket, emergency shower, and the fire drill plan.
What is location.
What should you do with unused chemicals?
Ask the teacher where to dispose of them.(Chemicals go into waste containers.)
When should approved eye protection goggles be worn in the lab? (3 things)
When using chemicals, heat, or glassware.
Wearing eye protection is very important because once damage is done to your cornea, it is ___________ .
What is permanent.
To be safe in the lab, how should you be dressed?
Half points answer: Safety glasses, closed toe shoes and hair tied back
Full points: Safety glasses, closed toe shoes, hair tied back, no loose or baggy clothes/dangly jewelry.
When you finish working with chemicals, biological specimens, and other lab substances, you should ___________
Wash you hands thoroughly with soap and water
What are 4 things you should you do before beginning a lab?
1. Listen to the teacher explain the activity, 2. Read the directions, 3. Make suer you have all supplies, 4. Put on personal safety equipment (PPE) 5. Make sure you are following all safety rules.