Chapter 2 Minerals

Front

What is an element?

Back

An element is a substance that cannot be broken down into simpler substances.

Front

To what class of minerals do gold, silver, and copper belong?

Back

Gold, silver, and copper belong to the class of minerals known as native elements.

Front

What does the periodic table organize?

Back

The periodic table organizes elements according to their properties.

Front

What is one property of minerals?

Back

One property of minerals is hardness.

Front

What does the Mohs scale measure?

Back

The Mohs scale measures a mineral's hardness.

Front

What are minerals?

Back

Minerals are naturally occurring inorganic substances with a definite chemical composition and crystalline structure.

Front

What is the difference between a mineral and a rock?

Back

A mineral is a single substance, while a rock is a solid aggregate of one or more minerals.

Front

What is a native element?

Back

A native element is a mineral that is composed of only one type of atom.

Front

What is the significance of hardness in minerals?

Back

Hardness helps to identify minerals and determine their suitability for various applications.

Front

What is a common method for testing mineral hardness?

Back

A common method for testing mineral hardness is the scratch test using the Mohs scale.