Lab Safety & Tools Test Review

Front

What tool would a student use to measure time during an experiment?

Back

Stopwatch

Front

What should not be worn in a laboratory for safety?

Back

Dangling jewelry, sandals, loose clothing (all of the answers)

Front

What is a graduated cylinder used for?

Back

Measuring the volume of liquids.

Front

What unit do we use to measure mass?

Back

Grams

Front

What is the volume of liquid in a graduated cylinder that reads 43 mL?

Back

43 mL

Front

What is the purpose of lab safety goggles?

Back

To protect eyes from harmful substances.

Front

What is the function of a beaker in a lab?

Back

To hold and mix liquids.

Front

What is the importance of wearing gloves in a laboratory?

Back

To protect hands from chemicals and biological materials.

Front

What is a thermometer used for?

Back

Measuring temperature.

Front

What is the purpose of a pan balance?

Back

To measure the mass of an object.