Out of `NaCl and MgO`, which has higher lattice energy and why ?

Explanation

To determine which compound, NaCl or MgO, has higher lattice energy, we can follow these steps:

### Step 1: Understand Lattice Energy
Lattice energy is the energy released when gaseous ions combine to form an ionic solid. It is influenced by the charges of the ions and the distance between them.

### Step 2: Analyze the Ions in NaCl and MgO
- In NaCl, the ions are Na⁺ (sodium) and Cl⁻ (chloride).
- In MgO, the ions are Mg²⁺ (magnesium) and O²⁻ (oxide).
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