What are the two pure factors on which the formation of ionic bond depends?

Explanation

To answer the question regarding the two pure factors on which the formation of an ionic bond depends, we can break it down into the following steps:

### Step-by-Step Solution:

1. **Understanding Ionic Bond Formation**:
- Ionic bonds are formed through the transfer of electrons from one atom to another. This results in the formation of positively charged ions (cations) and negatively charged ions (anions).

2. **First Factor - Ionization Energy**:
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