Question

1. read all procedures thoroughly before entering the laboratory. * 1 point

true
false

1. all unauthorized experiments are prohibited. * 1 point

true
false

1. you are allowed to enter the chemical preparation/storage area any time you need to get an item. * 1 point

true
false

1. its okay to pick up broken glass with your bare hands as long as the glass is placed in the trash. * 1 point

true
false

Explanation:

1. Reading procedures before entering lab is a safety - standard.
2. Unauthorized experiments pose risks, so are prohibited.
3. Chemical areas have restricted access for safety.
4. Picking up broken glass with bare hands is dangerous.

Answer:

1. A. True
2. A. True
3. B. False
4. B. False