Iron and rust have the same properties

Answer

**Step-by-Step Solution:**

1. **Understanding the Statement**: The statement to evaluate is "Iron and rust have the same properties." We need to determine if this statement is true or false.

2. **Identifying Iron and Rust**: Iron is a metallic element with the chemical symbol Fe. Rust, on the other hand, is a compound formed when iron reacts with oxygen and moisture, primarily consisting of hydrated ferric oxide (Fe2O3·xH2O).

3. **Chemical Reaction**: When iron is exposed to moisture and air, it undergoes a chemical reaction. The iron reacts with water (H2O) and oxygen (O2) in the air, leading to the formation of rust (hydrated ferric oxide).

4. **Nature of the Change**: The transformation of iron into rust is a chemical change. In this process, the original substance (iron) is converted into a new substance (rust), which has a different chemical composition and properties.

5. **Comparing Properties**: Since rust is a new substance formed from iron, it will have different physical and chemical properties compared to iron. For example, iron is a strong, malleable metal, while rust is a brittle, flaky compound that can weaken structures made of iron.

6. **Conclusion**: Given that rust has different properties from iron due to the chemical change that occurs during rusting, the statement "Iron and rust have the same properties" is false.

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