Laboratory Safety Rules

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Why is it important to wear goggles in the lab?

Goggles protect your eyes from hazardous substances, including chemicals and broken glass.

What should you do if a chemical spills on your skin?

Immediately rinse the area with plenty of water and inform the teacher.

Why should you never taste or directly smell chemicals in the lab?

Chemicals may be toxic or harmful; always use the wafting technique to smell.

What is the purpose of a lab safety shower?

To wash off hazardous chemicals if they come into contact with the body.

What is the rule about eating or drinking in the lab?

Eating or drinking is prohibited to prevent contamination and ingestion of harmful substances.

Why should long hair be tied back in the lab?

To prevent it from coming into contact with chemicals or flames.

Where should you dispose of broken glass in the lab?

In designated broken glass disposal containers, not regular trash.

What should you do if you get a chemical in your eyes?

Use the eyewash station to flush your eyes for at least 15 minutes and notify your instructor.

Why is it important to know the location of safety equipment in the lab?

Quick access to safety equipment like fire extinguishers and first aid kits is crucial in emergencies.

What should you do before leaving the lab?

Clean your workspace, turn off equipment, and wash your hands.

Why is it essential to follow the teacher’s instructions in the lab?

Teachers provide guidelines to ensure the experiment is conducted safely and efficiently.

Why should you report all accidents or spills to your instructor immediately?

To ensure appropriate and safe clean-up and response to prevent hazards.

What is the purpose of wearing a lab coat?

A lab coat protects your skin and clothing from spills and splashes.

Why is it important to label all chemical containers in the lab?

To prevent misuse or mixing of chemicals, which can be dangerous.

What should you do if you aren't sure how to handle a chemical or piece of equipment?

Ask your teacher or consult the laboratory manual for guidance before proceeding.

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