Rock Properties Flashcard

Front

What are the physical properties of rocks?

Back

Physical properties of rocks include color, shape, texture, and hardness.

Front

How can you tell if one rock is harder than another?

Back

You can use a scratch test to determine which rock is harder.

Front

What is luster in rocks?

Back

Luster refers to how shiny or dull a rock appears.

Front

What affects the shape of sand on a beach?

Back

Water and wind are the main factors that affect the shape of sand.

Front

What does it mean if a rock leaves a scratch on another rock?

Back

It means that the rock leaving the scratch is harder than the rock being scratched.

Front

What is the difference between color and texture in rocks?

Back

Color refers to the hue of the rock, while texture describes the feel and appearance of the rock's surface.

Front

What is a scratch test?

Back

A scratch test is a method used to determine the hardness of a rock by seeing if it can scratch another rock.

Front

How can you classify rocks by their luster?

Back

You can classify rocks by asking how shiny or dull they are.

Front

What is the hardest rock in Tim's collection?

Back

Rock 1 is the hardest rock in Tim's collection.

Front

Why is it important to know the properties of rocks?

Back

Knowing the properties of rocks helps scientists classify them and understand their uses.