Silicon and germanium are the example of ____________.

Options

A. metals
B. non - metals
C. metalloids
D. both (a) and (b)

Answer

**Step-by-Step Solution:**

1. **Understanding the Types of Elements:**
- In nature, elements are categorized into three main types: metals, non-metals, and metalloids (or semi-metals).
- Metals are abundant and have distinct properties such as conductivity and malleability.
- Non-metals are less abundant and have different properties, such as being poor conductors of heat and electricity.

2. **Defining Metalloids:**
- Metalloids, also known as semi-metals, have properties that are intermediate between metals and non-metals.
- They exhibit a mix of characteristics from both categories, which makes them unique.

3. **Identifying Examples of Metalloids:**
- Common examples of metalloids include silicon (Si) and germanium (Ge).
- These elements are known for their semiconductor properties, which are crucial in electronics.

4. **Concluding the Answer:**
- Based on the classification of elements and the examples provided, we can conclude that silicon and germanium are examples of metalloids.

**Final Answer:**
Silicon and germanium are examples of **metalloids**.

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