Give the nature of bonding in the following types of solids.
(i)Copper (ii) water (iii) sodium chloride (iv) graphite.

Explanation

To determine the nature of bonding in the given types of solids, we will analyze each one individually:

### Step-by-Step Solution:

1. **Copper (Cu)**:
- Copper is a metal, and in metallic solids, the atoms are arranged in a lattice structure.
- The bonding in copper is characterized by metallic bonding, where the metal atoms share a "sea of electrons" that are free to move, allowing for conductivity and malleability.
- **Nature of Bonding**: **Metallic Bonding**
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