Physical Properties of Matter Flashcard

Front

What do we call materials that do not let electricity pass through easily?

Back

Insulator

Front

Which material is a good conductor of electricity?

Back

Copper

Front

What test helps us compare the hardness of two materials?

Back

Scratch test

Front

Which material would likely reflect the most light?

Back

Mirror

Front

Which of the following is NOT a physical property of iron? A. Its grey color B. It rusts when exposed to water C. It conducts electricity D. It’s reflective

Back

B. It rusts when exposed to water

Front

What is a conductor?

Back

A material that allows electricity to pass through easily.

Front

What is an insulator?

Back

A material that does not allow electricity to pass through easily.

Front

What is hardness in terms of physical properties?

Back

The ability of a material to resist being scratched or dented.

Front

What is reflectivity?

Back

The ability of a material to reflect light.

Front

What is density?

Back

The mass of a substance divided by its volume.