Unlike phosphorus, nitrogen show little tendency for catenation.
Or Phosphorus shows greater tendency for catenation than nitrogen.

Explanation

### Step-by-Step Solution:

1. **Understanding Catenation**:
- Catenation refers to the ability of an element to form chains or rings by bonding to itself. This property varies among different elements.

2. **Comparison of Nitrogen and Phosphorus**:
- Nitrogen (N) exists primarily as a diatomic molecule (N₂) with a strong triple bond between the nitrogen atoms.
- Phosphorus (P) can exist in several allotropes, such as white, red, and black phosphorus, which can form chains and networks.
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