ES 3.2 Test

Front

What is density in terms of mineral identification?

Back

The mass of a mineral in a given volume.

Front

How does the rate of cooling affect the size of crystals?

Back

Slow cooling leads to larger crystals.

Front

Why are some minerals, like diamonds, considered rare?

Back

They require specific formation conditions or long timeframes.

Front

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

Back

It forms through organic processes.

Front

What does it mean for a mineral to have a definite chemical composition?

Back

The mineral always contains the same elements in fixed proportions.

Front

What is a mineral?

Back

A naturally occurring inorganic solid with a definite chemical composition and crystal structure.

Front

What is the crystal structure of a mineral?

Back

The orderly geometric spatial arrangement of atoms in the mineral.

Front

What is the difference between magma and lava?

Back

Magma is molten rock beneath the Earth's surface, while lava is magma that has reached the surface.

Front

What is crystallization?

Back

The process by which atoms are arranged to form a material with a crystal structure.

Front

What factors influence mineral formation?

Back

Temperature, pressure, and the presence of fluids.