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It reacts with sulphur present in the atmsphere and forms silver sulphide which is black in colour

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What in the air would cause silverware to turn a dull blackish gray color?

Silverware can turn a dull blackish gray color due to tarnishing, which occurs when silver reacts with sulfur compounds in the air, especially hydrogen sulfide. These compounds can come from various sources, including pollution, certain foods, and materials like rubber or felt. When silver tarnishes, a layer of silver sulfide forms on its surface, resulting in the dull appearance. Regular cleaning and proper storage can help minimize this tarnishing effect.


Why sterling silver turn red?

Sterling silver can turn red due to a chemical reaction with sulfur compounds in the air or on the skin, causing a tarnish called silver sulfide. This tarnish can be removed using commercial silver polishes or homemade solutions like baking soda and water. Regular cleaning and storage in airtight containers can help prevent tarnishing.


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How does silver react with water?

Silver does not react with water at room temperature or even at high temperatures. However, in the presence of oxygen and certain impurities, such as sulfur compounds, silver can tarnish and form a blackish silver sulfide layer on its surface.


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What is use of hypo in photography?

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How can you test a coin for real silver?

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What chemical is used to make a silver necklace turn black?

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