In common terminology rust is a form of iron oxide and occurs only when a ferrous metal such as iron or steel is exposed to air and moisture. The majority of coins issued around the world are instead made of metals that aren't subject to rusting; e.g. nickel, copper, aluminium, etc.
Some countries, though, make coins from ferrous metals because they're less expensive than non-rusting alternatives. In these cases the steel is plated or bonded with some kind of non-ferrous metal (usually nickel or copper) to prevent direct air contact.
It doesn't rust, as iron would.
Silver doesn't rust, but it can tarnish if exposed things like salt or excess humidity.
I dont think nails rust in the cold but if and type of precipitation gets to it then yes it will rust.
yes.... anythin will rust a nail!
i dont juwjxp
Modern coins cannot rust, as they are not made of iron.
For a coin to rust, it would have to be made of iron. Silver coins tarnish and copper coins get corroded when they are left out in the air and moisture.
It does not rust.
All coins, even gold and silver, will tarnish, but rust is iron oxide, so only coins with iron in them will rust. The only ones I can think of are the steel 1943 US cents and some European Coins from the WW2 era.
Generally, no.
Australian coins will not rust since none of them contain any iron, they may develop a patina or become discoloured if left in a moist environment. The money tin may rust though.
the metals that dont rust are gold, stainless steel and silver
It depends on the coin, however most will not as generally most coins do not contain iron (or steel). coins made from copper or tin will not rust ever.
no because rust might get in your food and you dont want to eat rust
It doesn't rust, as iron would.
dont no
Silver doesn't rust, but it can tarnish if exposed things like salt or excess humidity.