Zachary, a lab instructor, is writing a safety contract that his chemistry class will use for an experiment. He mentions that students should not eat or drink in the lab. Which other item should also be included?
Answer
A
Do not wear hats in the lab.
B
Do not bring backpacks to the lab.
C
Do not open any windows in the lab.
D
Do not chew gum in the lab.
Explanation
Chewing gum is another form of eating in the lab and can expose students to chemicals or lead to accidental ingestion. The contract should say, “Do not chew gum in the lab.”
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