The form of carbon that contains the lowest amount of carbon is called____________.

Options

A. Lignite
B. peat
C. Bitumine
D. Anthracite

Answer

To answer the question "The form of carbon that contains the lowest amount of carbon is called____________," we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Options**: The options given are:
- Option 1: Lignite
- Option 2: Peat
- Option 3: Bitumen
- Option 4: Anthracite

2. **Understand the Forms of Carbon**:
- **Peat**: This is an early stage of coal formation and is composed of decomposed plant material. It typically contains about 30-40% carbon.
- **Lignite**: This is a type of coal that is more carbon-rich than peat but still contains a lower percentage of carbon compared to bituminous coal and anthracite.
- **Bitumen**: This is a viscous form of petroleum and is not a form of carbon in the same sense as coal.
- **Anthracite**: This is the highest grade of coal, containing the highest percentage of carbon (about 86-97%).

3. **Determine the Carbon Content**:
- Peat has the lowest carbon content (30-40%).
- Lignite has a higher carbon content than peat.
- Bitumen is not primarily a carbon source like coal.
- Anthracite has the highest carbon content.

4. **Conclusion**: Based on the carbon content, the form of carbon that contains the lowest amount of carbon is **Peat**.

### Final Answer:
The form of carbon that contains the lowest amount of carbon is called **Peat**.

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