How can you determine if something is made of silver?

You can determine if something is made of silver by conducting a few tests. One common method is to use a magnet - silver is not magnetic, so if the item is attracted to the magnet, it is not silver. Another way is to perform a nitric acid test - silver does not react with nitric acid, so if the item remains unchanged after being exposed to the acid, it is likely silver. Additionally, you can look for markings or stamps on the item that indicate it is made of silver, such as "925" or "sterling."