Science Lab Safety Symbols

Front

What does the biohazard symbol indicate?

Back

The biohazard symbol indicates the presence of biological materials that pose a risk to human health or the environment, such as infectious agents or contaminated materials.

Front

What does the poison symbol signify?

Back

The poison symbol signifies that a substance is toxic and can cause harm or death if ingested, inhaled, or absorbed through the skin.

Front

What precautions should be taken when dealing with electrical hazards?

Back

When dealing with electrical hazards, ensure that equipment is properly grounded, avoid using wet hands, and use insulated tools to prevent electric shock.

Front

Why is it important to wear safety goggles in a lab?

Back

Wearing safety goggles is important to protect the eyes from chemical splashes, flying debris, and other hazards that can cause serious eye injuries.

Front

What does the pinching hazard symbol warn about?

Back

The pinching hazard symbol warns of areas where body parts can be caught or pinched between moving parts or equipment.

Front

What are the general safety practices in a science lab?

Back

General safety practices include wearing appropriate personal protective equipment (PPE), following instructions carefully, and knowing the location of safety equipment like eyewash stations and fire extinguishers.

Front

What is the purpose of a safety data sheet (SDS)?

Back

The purpose of a safety data sheet (SDS) is to provide detailed information about a chemical's properties, hazards, handling, storage, and emergency measures.

Front

What should you do in case of a chemical spill?

Back

In case of a chemical spill, follow the lab's emergency procedures, contain the spill if safe to do so, and notify the instructor or lab supervisor immediately.

Tags

NGSS.HS-ETS1-3

Front

What is the significance of the flammable symbol?

Back

The flammable symbol indicates that a substance can easily ignite and catch fire, requiring careful handling and storage away from heat sources.

Front

What does the corrosive symbol represent?

Back

The corrosive symbol represents substances that can cause destruction of living tissue or severe corrosion of materials upon contact.