What do you observe when : Nitrogen tetraoxide is heated

Explanation

**Step-by-Step Solution:**

1. **Identify the Compound**: The compound in question is Nitrogen Tetroxide, which is also known as Dinitrogen Tetroxide and has the chemical formula N2O4.

2. **Understand the Process**: When Nitrogen Tetroxide is heated, it undergoes a chemical change. This means that the substance will break down into different components.

3. **Chemical Reaction**: The decomposition of Nitrogen Tetroxide can be represented by the following chemical equation:
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