None at all, just nickels dated from 1942-1945 that have very large mintmarks on the reverse have silver in them.
The nickel was never made with silver, it is made with nickel, hence the name.
Most are worth about $1.00 just for the silver.
The 1941 nickel doesn't contain any silver, and is worth maybe 10 cents.
That's a silver war nickel from WWII, which contains 35% silver. It's worth about $2.
None. The only years nickels contained silver were 1942-45.
There is no silver in a 1964 nickel.
...If it is nickel silver it contains no silver. It is rather an alloy of nickel and copper to create the look of silver.
None. 1942-1945 were the only years silver was used to make nickels.
The nickel was never made with silver, it is made with nickel, hence the name.
None
"nickel silver" and "German silver" actually contains no silver, so it is incredibly cheap. It is generally an alloy of nickel, copper and zinc, though the exact formula varies.
None. Alpaca silver is another name for nickel silver which is a base metal alloy of copper with zinc and/or nickel.
There is absolutely no silver in that coin.
Nickel is a silver-colored metal that tends to have a more yellowish tint compared to silver. Additionally, nickel is not as shiny as silver and is heavier than silver. You can also check for markings on the metal to confirm the material.
Most are worth about $1.00 just for the silver.
The 1941 nickel doesn't contain any silver, and is worth maybe 10 cents.
Nickel is used to make magnets more often than silver is, for two main reasons: 1). Silver is much more expensive than nickel. 2). Silver is diamagnetic. That means it has a weak, negative susceptibility to magnetic fields, it's slightly repelled by a magnetic field, and it does not retain the magnetic properties when the external field is removed. That means that even if silver were much cheaper than nickel, silver makes crummy magnets that are totally useless as magnets, and you would just have to use nickel anyway.