The anode become smaller as the reaction takes place.....the copper from the anode coats the silver coin....
Parts of the zinc near its interface with an aqueous solution of silver nitrate dissolve into zinc cations in the soution, and the corresponding electrical charge of silver cations is reduced to metallic silver, usually adhering to the surface of the remaining zinc.
You can't physically change the metal content of a penny from copper to silver. Trying to coat a penny with silver may be considered illegal as it alters the appearance and value of the coin. If you're looking to own a silver coin, consider purchasing a silver coin from a reputable source.
To prevent silver plated items from tarnishing, store them in airtight containers or anti-tarnish cloth bags when not in use. Avoid exposing them to harsh chemicals like bleach or perfumes, and regularly clean them with a soft cloth to remove dirt and oils that can contribute to tarnishing. Additionally, consider applying a thin coat of clear nail polish to create a barrier between the silver and the air.
Sterling silver is 92.5% silver - it generally comes as a block or, more commonly, as a coin or jewelry. I suppose it could, in principal, be ground into a powder and put into a tin, although I don't know why. I'm not sure, even theoretically, if it could be put into a spray, and I don't know what you would do with it if it could - I don't think it would stick to anything. On the assumption that you are looking to coat a base metal with a layer of silver (called "silver coated" if the layer is thin, and "silver plated" if it is thicker), you would use a process called electroplating, which requires an electrolyte solution, wire, a power source and a piece of silver.
40% copper 60% silver. Coppers density makes it center it self and the silver will coat and fill the gaps just before being moving to lower floor of mint.
Yes, there are purebred Burmillas that have a shaded silver coat.
A a purebred American Bobtail can have a chocolate silver tabby coat if a parent had a similar coat.
Yes, a purebred British Shorthair can have a shaded silver coat.
Yes, the purebred American Shorthair can have a shaded silver coat.
Yes, an American bobtail purebred can have a shaded silver coat.
Yes, the purebred American Curl can have a shaded silver coat.
Yes, a purebred American Shorthair can have a silver tabby coat.
Yes, the purebred Scottish Fold can have a silver tabby coat.
Yes, a purebred Scottish Fold is known to have a shaded silver coat.
Yes, a purebred British Shorthair can have a shaded silver and white coat.
Yes, a purebred American Shorthair can have a shaded silver and white coat.
Yes, the purebred American Curl can have a shaded silver and white coat.