मराठी

Why do gold ornaments look new even after several years of use? - Chemistry

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प्रश्न

Why do gold ornaments look new even after several years of use? 

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उत्तर १

Gold is the most unreactive metal, so it does not react with air, water, or other gases in the atmosphere. Therefore, gold does not corrode, which is why it looks new after several years of use.

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उत्तर २

Gold, being the least reactive, does not react with atmospheric reagents.

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