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4. Using the safety guidelines, answer the following questions in complete sentences.

a. Why is it important to listen carefully to all of the lab instructions from your teacher?

b. Why is it a safety procedure to tie back long hair in a laboratory?

c. Why should a student not eat or drink from laboratory equipment?

Sagot :

GinnyAnsweridn

Final answer:

Listening to lab instructions, tying back long hair, and avoiding eating/drinking from lab equipment are crucial for lab safety.


Explanation:

Lab Safety Guidelines

  1. It is important to listen carefully to all lab instructions from your teacher to ensure you understand the safety guidelines and procedures.
  2. Tying back long hair in a laboratory is a safety procedure to prevent hair from coming into contact with hazardous chemicals or open flames.
  3. Students should not eat or drink from laboratory equipment to prevent chemical contamination and accidental ingestion of dangerous substances.

Learn more about Lab safety guidelines here:

https://brainly.com/question/38238576


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