Integrated Science First Review Flashcard

Front

What is considered an unsafe activity in a lab?

Back

Smelling a chemical directly is unsafe in a lab.

Front

What do scientists limit in an experiment to maintain control?

Back

Scientists limit variables in an experiment to maintain control.

Front

What is the name of the supercontinent that existed millions of years ago?

Back

The supercontinent is called Pangaea.

Front

What should you always do before starting a lab experiment?

Back

You should always understand the procedure before starting a lab experiment.

Front

What do paleontology, astronomy, and archaeology primarily rely on?

Back

Paleontology, astronomy, and archaeology primarily rely on observation.

Front

What is the purpose of a hypothesis in an experiment?

Back

A hypothesis is a testable prediction about the outcome of an experiment.

Front

What is a variable in scientific experiments?

Back

A variable is any factor that can change in an experiment.

Front

Why is it important to wear safety goggles in a lab?

Back

Safety goggles protect your eyes from harmful chemicals and debris.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is the difference between qualitative and quantitative observations?

Back

Qualitative observations describe characteristics (e.g., color, texture), while quantitative observations involve measurements (e.g., height, weight).