All Silver Turn Black?

Answer

Silver turns black (what is known as tarnishing) due to exposure to the atmosphere. When silver comes into contact with air, a chemical reaction occurs creating a sulphate stain on the finger known as silver sulphate.
Q&A Related to "All Silver Turn Black?"
Rust is called oxidation, because oxygen in the air starts to chemically react with the iron's outer layers. Silver doesn't oxidize, though; it tarnishes, which is the same as saying
http://www.ehow.com/how-does_5192018_silver-chain-...
silvers turn black due to the reaction of sulphur present in hydrogen sulphide from air. Tarnish is silver oxide (rust) caused by a chemical reaction of oxygen and hydrogen sulphide
http://wiki.answers.com/Q/Why_does_silver_turn_bla...
Bananas have a high sugar content and when the sugar comes to the surface of the banana it makes the peel turn black. A darker banana will actually be sweeter than a freshly picked
http://www.ask.com/web-answers/Food_and_Drinks/Oth...
Silver oxidizes( the equivalent of rust) this is the color black. There are silver cleaners, the one that comes to mind is Tarnex(just dip the silver object in, and back to silver
http://answers.yahoo.com/question/index?qid=201108...
3 Additional Answers
Silver turns black because it is oxidizing. When silver is exposed to the air it causes a chemical reaction which produces silver sulfate. Silver sulfate is the black that you find on silver. There is nothing you can do to prevent tarnishing but you can avoid things like salt, rubber bands, latex gloves, perfumes, hair spray, and onions to slow the process. These items actually speed up the tarnishing as they have a chemical reaction with silver.
The main reason as to why silver turns black is called oxidation, this happens when silver is exposed to air and our skin. The best way to get rid of it is with silver polish.
Silver turns black because of a chemical reaction that occurs when the silver is exposed to air and the atmosphere. The silver actually creates a chemical reaction which creates silver sulfate.
Explore this Topic
Sterling silver turns black or tarnishes due to a chemical reaction caused by contact with sulfur or hydrogen. Some foods or everyday items containing sulfur can ...
The reasons a goldfish turns black could be due to too much ammonia in the water or over feeding. It can also be due to overcrowding of the gold fish in a tank ...
Goldfish often turn black due to genetics, according to FishChannel.com. A goldfish can change color several times over the course of its life. When a goldfish ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com