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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 8

Is rusting good for iron materials? Explain. - Science

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Question

Is rusting good for iron materials? Explain.

Short Note

Solution

No. Rusting is not good for iron materials. Rust is a form of iron oxide. It occurs when iron combines with the oxygen in the air causing it to corrode. Rust can affect iron and its alloys. It makes them weaker, by replacing the strong iron with flaky powder.

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Effects of Chemical Changes: Biological Effects
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Chapter 10: Changes around us - Exercises [Page 112]

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Samacheer Kalvi Science [English] Class 8 TN Board
Chapter 10 Changes around us
Exercises | Q VII. 4. | Page 112
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