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Metals are found in the Earth's crust in...

Metals are found in the Earth's crust in the form of __________.

A

Atoms

B

Minerals

C

Elements

D

Molecules

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Earth's Crust Composition**: The Earth's crust is made up of various elements, including metals and non-metals. Metals are not found in their pure form but are usually combined with other elements. 2. **Identifying the Form of Metals**: Metals are typically found in nature as part of compounds. These compounds are known as minerals. Minerals are naturally occurring substances that contain a combination of elements. 3. **Defining Minerals**: Minerals can be defined as solid, inorganic substances that have a definite chemical composition and crystal structure. They are the primary source of metals in the Earth's crust. 4. **Distinguishing Ores from Minerals**: While all ores are minerals, not all minerals are ores. An ore is a type of mineral that contains a sufficient concentration of a metal that can be economically extracted. 5. **Conclusion**: Therefore, the correct answer to the question is that metals are found in the Earth's crust in the form of **minerals**. **Final Answer**: Metals are found in the Earth's crust in the form of **minerals**. ---
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