Introduction to Rocks and Minerals

Multiple Choice

Why is it important to study rocks and minerals in understanding Earth's processes?

• Because they are used in construction materials

• Because they help us understand Earth's history and processes

• Because they are pretty to look at

• Because they are only found on Earth

Multiple Choice

Is salt a mineral?

• yes

• no

Multiple Choice

Is water a mineral?

• yes

• no

Multiple Choice

Is bone a mineral?

• yes

• no

Multiple Choice

Which of the following is NOT a characteristic of a mineral?

• It is organic

• It forms in nature

• It has a definite chemical makeup

• It has a crystal structure

Multiple Choice

Which of the following best describes a crystal?

• A solid with atoms arranged in an orderly, repeating pattern

• A liquid with atoms moving freely

• A gas with no definite shape

• A solid with randomly arranged atoms

Fill in the Blank

A crystal is a solid substance in which the atoms are arranged in an orderly, repeating, three-dimensional ___.

Open Ended

How are minerals different from rocks?

Multiple Select

Which of the following are characteristics of minerals?

• Form in nature

• Are organic

• Have a definite chemical makeup

• Are liquids

Multiple Choice

Which of the following statements best describes how minerals are formed in nature?

• Minerals are formed only by chemical reactions in laboratories.

• Minerals form in nature, and some are made by organisms such as shells or bones.

• Minerals are created by mixing water and soil.

• Minerals are formed only from volcanic eruptions.

Open Ended

Explain the difference between organic and inorganic matter in the context of minerals.

Multiple Select

Which of the following are characteristics of a mineral being a solid?

• It has a definite volume.

• It has a rigid shape.

• It can be a liquid or gas.

• It changes shape easily.

Fill in the Blank

Each mineral has a definite ___ makeup.

Open Ended

Describe how the arrangement of atoms contributes to the crystal structure of minerals.

Multiple Choice

Which of the following statements about mineral groups is correct?

• All silicates have carbon and oxygen.

• Oxides are the most common mineral group.

• Silicates are the most common mineral group.

• Carbonates do not contain carbon.