Front

What is the primary function of safety goggles in a laboratory setting?

Back

Safety goggles protect the eyes from chemical splashes, flying debris, and other hazards.

Front

Name a common piece of lab equipment used for mixing and heating liquids.

Back

Beaker.

Front

What is the purpose of an Erlenmeyer flask?

Back

An Erlenmeyer flask is used for mixing, heating, and storing liquids, and its shape allows for easy swirling without spilling.

Front

How do you properly measure mass using a triple beam balance?

Back

You place the object on the pan, adjust the sliders until the beam is level, and read the mass from the scales.

Front

What should you do immediately if you spill a chemical in the lab?

Back

You should tell the teacher immediately.

Front

What type of footwear is recommended in a laboratory?

Back

Closed-toe shoes are recommended to protect feet from spills and dropped equipment.

Front

What is the function of a fume hood in a laboratory?

Back

A fume hood is designed to ventilate hazardous fumes, vapors, and dust away from the user.

Front

Why is it important to wear gloves in the lab?

Back

Gloves protect your hands from chemicals, biological agents, and other hazardous materials.

Front

What is the purpose of a lab apron or coat?

Back

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

Front

What should you do with broken glassware in the lab?

Back

You should notify the teacher and use a broom and dustpan to clean it up, never your hands.