Safety Signs in Chemistry Labs

What does the skull and crossbones symbol indicate?

• It represents a pirate flag.

• It indicates a warning for hazardous materials.

• It signifies a medical emergency.

• It indicates poison or toxic substances.

Which personal protective equipment is essential for eye protection?

• Face masks

• Sunglasses

• Contact lenses

• Safety goggles or face shields

What does a flame symbol on a chemical storage sign represent?

• Flammable or combustible material

• Corrosive substances

• Non-toxic materials

• Radioactive materials

What type of gloves should be worn when handling corrosive substances?

• Nitrile or neoprene gloves

• Cotton gloves

• Latex gloves

• Leather gloves

What does the exclamation mark hazard symbol signify?

• Hazardous material or substance.

• Safe for human consumption.

• Non-toxic materials only.

• Environmental protection symbol.

Where should flammable chemicals be stored according to safety signs?

• In designated flammable storage cabinets or areas marked with safety signs.

• In the kitchen near heat sources.

• On open shelves in the laboratory.

• In regular storage rooms without any signs.

What is the purpose of wearing a lab coat in a chemistry lab?

• The purpose of wearing a lab coat in a chemistry lab is to protect the wearer from hazardous materials and maintain safety.

• To indicate the wearer's level of expertise.

• To keep the lab clean and organized.

• To display the wearer's personal style.

What does the biohazard symbol indicate about a substance?

• The substance is radioactive in nature.

• The substance is hazardous due to biological agents.

• The substance is safe for human use.

• The substance is a chemical agent only.

Which sign indicates that a chemical is reactive with water?

• Water-reactive symbol (flame or exclamation mark)

• Flammable symbol (flame)

• Toxic symbol (dead fish)

• Corrosive symbol (skull and crossbones)

What type of footwear is recommended in a chemistry lab?

• High-heeled boots

• Closed-toe shoes made of non-porous materials

• Flip-flops

• Open-toe sandals