The energy relesed when gaseous positive and negtive ions combine together to form an ionic bond is called …………

Explanation

To answer the question, "The energy released when gaseous positive and negative ions combine together to form an ionic bond is called …………", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Ionic Bonds**: Ionic bonds are formed between metals and non-metals. Metals lose electrons to become positively charged ions (cations), while non-metals gain electrons to become negatively charged ions (anions).

2. **Formation of Ions**: When a metal atom loses an electron, it requires energy (ionization energy). Conversely, when a non-metal atom gains an electron, it releases energy (electron affinity).

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