Practice Test Lesson Check: Nature of Science

Front

What is a pipette used for in a laboratory?

Back

A pipette is used to measure and transfer small volumes of liquid accurately.

Front

What should you never eat during a lab?

Back

You should never eat anything during a lab to avoid contamination and ensure safety.

Front

Why should backpacks be stored away during laboratory work?

Back

Backpacks should be stored away to keep pathways clear and prevent tripping hazards.

Front

What type of shoes should be worn in a laboratory?

Back

Closed-toe shoes should be worn in a laboratory to protect feet from spills and accidents.

Front

What is the purpose of safety goggles in a lab?

Back

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

Front

What type of jewelry should not be worn during laboratory work?

Back

Dangling jewelry should not be worn as it can get caught in equipment or cause accidents.

Front

What are the three main branches of science covered in 7th Grade Integrated Science?

Back

The three main branches are Physical Science, Earth Science, and Life Science.

Front

What is the importance of following safety rules in a laboratory?

Back

Following safety rules is crucial to prevent accidents and ensure a safe working environment.

Front

What is a graduated cylinder used for?

Back

A graduated cylinder is used to measure the volume of liquids accurately.

Front

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

Back

You should notify the teacher immediately and follow the proper cleanup procedures.