Graphite is a ________ conductor of electricity while diamond is a _______ conductor of electricity.

Explanation

To answer the question, we need to understand the properties of graphite and diamond, which are both allotropes of carbon.

### Step-by-Step Solution:

1. **Identify the Allotropes**:
- Graphite and diamond are two different forms of carbon known as allotropes.

2. **Structure of Graphite**:
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