What does the chemical formula of an ionic compound represent ?

Explanation

To answer the question "What does the chemical formula of an ionic compound represent?", we can break down the explanation into several steps:

### Step-by-Step Solution:

1. **Definition of Ionic Compounds**:
- Ionic compounds are formed by the electrostatic attraction between cations (positively charged ions) and anions (negatively charged ions).

2. **Chemical Formula Representation**:
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