10 Questions
What is a mineral?
A combination of two or more elements with a definite chemical composition
Where are metallic minerals generally found?
Igneous rocks
Which type of rock contains non-metallic minerals?
Sedimentary rocks
Why are minerals considered non-renewable resources?
They take a long time to develop geologically
In what form does iron exist?
Iron ore containing varying percentages of iron
Which type of rock generally contains metallic minerals?
Igneous rocks
What is the main component of iron ore?
Iron
Why are minerals considered non-renewable resources?
They take a long time to develop geologically
In which type of rocks are non-metallic minerals commonly found?
Sedimentary rocks
1.2
This one is correct.
Study Notes
Mineral Basics
- A mineral is a naturally occurring inorganic solid substance with a specific chemical composition and structure.
Distribution of Minerals
- Metallic minerals are generally found in igneous and metamorphic rocks.
- Non-metallic minerals are commonly found in sedimentary rocks.
Properties of Minerals
- Iron exists in the form of hematite (Fe2O3) or magnetite (Fe3O4).
- Iron ore is primarily composed of iron oxides, with hematite being the main component.
Mineral Resources
- Minerals are considered non-renewable resources because they take thousands of years to form and once extracted, they cannot be replaced in a short period of time.
Test your knowledge about minerals and their types with this quiz. Learn about the characteristics, formation, and uses of metallic and non-metallic minerals.
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