8th-Lab Safety, Lab Tools and CER Quest

Front

What is a graduated cylinder?

Back

A graduated cylinder is a lab tool used to measure the volume of liquids accurately. It has markings (graduations) along its length to indicate the volume.

Front

What should you do if you do not understand a direction in the lab?

Back

You should ask the teacher before proceeding to ensure safety and understanding.

Front

True or false: Hot glass looks the same as cold glass.

Back

True. Hot glass can appear the same as cold glass, which is why it's important to handle it carefully.

Front

What should you do before starting a lab procedure?

Back

You should read all directions and make sure you understand them before starting.

Front

What are test tubes used for?

Back

Test tubes are used to hold, mix, or heat small amounts of substances in a laboratory.

Front

What is the purpose of a metric ruler?

Back

A metric ruler is used to measure length in metric units, such as centimeters and millimeters.

Front

What is a Celsius thermometer?

Back

A Celsius thermometer is a device used to measure temperature in degrees Celsius.

Front

What is the function of a pan balance?

Back

A pan balance is used to measure the mass of an object by comparing it to known weights.

Front

Why is it important to read directions before a lab experiment?

Back

Reading directions ensures that you understand the procedure, which helps prevent accidents and errors.

Front

What safety equipment should be used in a lab?

Back

Safety goggles, gloves, and lab coats are essential safety equipment to protect yourself during experiments.