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Sulfur and sulfur compounds. Usually hydrogen sulfide in the air released from fossil fuels. Rubber (rubber/latex gloves and rubber bands). Some foods like eggs, egg products, mayonaisse, mustard, and onions. Some anti-dandruff shampoos like Selson blue. Often human sweat contains sulfur. Some natural fibers like felt and wool. Areas high in air polution (smog).
Silver doesn't oxidize but oxygen acts as a catalyst. Water, humidty, sweat, and O2 will increase tarnish rates. Heat also increases tarnish rates. Silver absorbs higher bandwidths of UV light which increases tarnish rates.
Sterling silver is usually alloyed with copper which does oxidize and tarnishes (patina). Copper in silver increases tarnishing.
Silver tarnishes when it reacts with sulfur compounds in the air, forming silver sulfide. This reaction gives silver a dark, dull appearance. Factors like humidity, air pollution, and certain chemicals can accelerate the tarnishing process. Regular cleaning and storing silver pieces properly can help prevent tarnish.
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Why does silver look dull after sometime?
Silver can tarnish when exposed to air and other compounds in the environment, forming a layer of silver sulfide on its surface. This tarnish makes the silver appear dull or discolored. Regular cleaning and polishing can help to remove tarnish and restore the shine to silver items.
What is a silver white metal that does not tarnish?
Silver is a silver-white metal that does not tarnish easily due to its resistance to corrosion.
Does pure silver tarnish?
Yes, pure silver can tarnish when exposed to air and moisture. Tarnishing is a natural oxidation process that causes a dull coating to form on the surface of the silver.
What is the rust of silver called?
The "rust" of silver is tarnish. If you want to get technical, only iron truly rusts.
Does sterling silver tarnish?
Yes, sterling silver can tarnish over time due to exposure to air and moisture. Tarnish is a natural process that occurs as the silver reacts with sulfur in the air. Regular cleaning and proper storage can help minimize tarnishing.
What chemical makes sterling silver tarnish?
Liver of Sulfate
Why does silver look dull after sometime?
Silver can tarnish when exposed to air and other compounds in the environment, forming a layer of silver sulfide on its surface. This tarnish makes the silver appear dull or discolored. Regular cleaning and polishing can help to remove tarnish and restore the shine to silver items.
What is difference between oxidized silver and sterling silver?
Oxidized silver is not necessarily sterling silver but sterling silver can be oxidized. Oxidation is a finish on silver, otherwise known as tarnish. Sterling silver can tarnish and silver plate can tarnish, too.
What is a silver white metal that does not tarnish?
Silver is a silver-white metal that does not tarnish easily due to its resistance to corrosion.
What part of speech is it in the sentence silver will tarnish if it is not polished often?
The word "tarnish" in the sentence "the silver will tarnish if it is not polished often" is a verb. It is describing the action of the silver in the sentence.
Does pure silver tarnish?
Yes, pure silver can tarnish when exposed to air and moisture. Tarnishing is a natural oxidation process that causes a dull coating to form on the surface of the silver.
What element is shiny but will tarnish after the air hits it awile?
Silver. The purer the silver the more rapidly it will tarnish.
Will silver tarnish?
Yes.
Is a silver tarnish a physical or chemical change?
It is a chemical change. Oxygen from the air combined chemically with the silver to form silver oxide- that is the tarnish.
What part of speech is polish in the sentence silver will tarnish if it is not polished often?
The word "tarnish" in the sentence "the silver will tarnish if it is not polished often" is a verb. It is describing the action of the silver in the sentence.
What is to silver as rust is to iron?
Tarnish is to silver as rust is to iron. Tarnish is a layer of corrosion that forms on silver when it reacts with sulfur-containing compounds, while rust is the result of iron reacting with oxygen and moisture.
Shiny but won't tarnish?
gold won't tarnish =] silver will hope this helps =]
