Siver Halides are neither a metal or an alloy. They are a salt.
Iridium is a metal that turns black when exposed to light and is used as a film coating for various applications, including optics and electronics.
Alloy
Silver is an elemement Ans 2 -Silver alloy is a mix of silver and another metal. It is not an element.
Silver
Sterling silver is an alloy made of 92.5% silver and 7.5% other metals, usually copper. It is considered a precious metal and is commonly used in jewelry and silverware.
Total Metal Alloy
Sterling silver is a type of metal alloy that typically consists of 92.5% silver and 7.5% other metals, such as copper. In this case, it is a hetero alloy because it is composed of two different types of metal elements.
Sterling silver is not a solution- it is a metal alloy. Not the same thing.
A silver plate would be a heterogeneous mixture if there is a metal alloy in it also. If it was pure silver, then it would be a homogeneous mixture. Assuming that there is a metal alloy comprised with the silver plate, it is most likely a heterogeneous mixture.
Since sterling silver is an alloy of 92.5% pure silver and 7.5% of another metal, 7.5% of the material is not pure silver.
The most common metal mixed with silver to form sterling is copper.Silver Jimwww.SilverChatter.com
Silver bracelets are typically made from sterling silver, which is not an ionic compound. Sterling silver is an alloy composed of silver and other metals like copper. Ionic compounds are typically formed between a metal and a non-metal through the transfer of electrons, whereas sterling silver is a metallic alloy with a mixture of metal atoms.