TRUE or FALSE: Eating in the Laboratory IS permitted.
FALSE!
Students complete a laboratory investigation. Who is responsible for returning materials to their proper place?
A. Students who did the investigation.
B. The janitor.
C. The science teacher.
A: Students who did the investigation
A student is allergic to a substance used in an activity. What should the student do?
C. Tell the science teacher!
A student notifies the teacher that a fire has started in the laboratory. What is the next step?
C. Follow the teacher's directions!
Which is the best method of eye protection when a lab requires the use of heat, chemicals or glassware?
A. Safety goggles!
Which of the following should be away from flammable materials?
B. A lighted burner!
Taking materials from our laboratory is
A. not permitted!
Where should the open end of the test tube be pointed toward when being heated?
C. No one!
If a student’s hand is cut during a lab, what should the student do immediately?
A. Tell the teacher!
Before beginning a lab experiment, students with long hair should
B. tie their hair back!
What should students do before inserting the plug of an electrical device into a socket?
C. Make sure the area is dry!
What should a student do if equipment is not working properly in our laboratory?
A. Tell the science teacher!
What is the first step after a chemical spill?
B. Tell the teacher!
Which device is best to extinguish a fire in a person’s hair or clothing?
B. A fire blanket!
What type of footwear should be worn during lab investigations and activities?
B. Closed shoes!
When is horseplay appropriate in a lab?
A. Never!
Safety goggles and a protective garment must be worn when handling chemicals labeled corrosive because they
B. react with the skin!
Solid or liquid chemical waste be discarded
C. in a container identified by the teacher!
Which is the best reason to keep all classroom aisles and walkways clear?
B. To allow safe exit!
A student is finished working with chemicals or biological specimens. Which of the following is the next step before leaving the laboratory?
C. Wash hands with soap and water!