The three types of elements present in nature are metals, non-metals and ________.

Options

A. Noble gases
B. Noble metals
C. Metalloids
D. Hydrocarbons

Answer

**Step-by-Step Solution:**

1. **Identify the Types of Elements:** In nature, elements are classified into three main categories: metals, non-metals, and another group that has properties of both.

2. **Define Metals and Non-Metals:**
- **Metals:** These are elements that are typically shiny, good conductors of heat and electricity, and malleable.
- **Non-Metals:** These elements usually lack the properties of metals and can be gases, liquids, or brittle solids.

3. **Introduce the Third Category:** The third type of elements that have properties intermediate between metals and non-metals is known as **metalloids**.

4. **Provide Examples of Metalloids:** Some common examples of metalloids include:
- Silicon (Si)
- Germanium (Ge)
- Arsenic (As)

5. **Conclude the Answer:** Therefore, the three types of elements present in nature are metals, non-metals, and **metalloids**.

**Final Answer:** The three types of elements present in nature are metals, non-metals, and **metalloids**.

---