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900 silver is the hallmark that was used on silver mostly before the 19th century mostly in Europe. It has also been denotated for use as coin or standard silver. 900 silver is at least 90% pure silver and was used for coins and fine jewelry. These hallmarks were not used in the US because laws requiring such hallmarks were not mandated until 1906. Many people use them to identify the age of vintage and antique jewelry.
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What are silver salts?
Silver salts are compounds formed by the reaction of silver with various acids. They are used in photography, medicine, and chemical synthesis. Some common silver salts include silver chloride, silver nitrate, and silver iodide.
What compounds and mixtures is silver found in?
Silver is often found in its pure form as a metal, known as native silver. It is also commonly found in compounds such as silver sulfide in minerals like argentite and acanthite. Additionally, silver can be found in various mixtures and alloys, including silver nitrate, silver chloride, and sterling silver.
Is silver salts same as silver nitrate?
No, silver salts refer to a broad category of compounds containing silver combined with other elements, while silver nitrate specifically refers to the salt formed when silver is combined with nitric acid. Silver nitrate is a type of silver salt, but not all silver salts are silver nitrate.
How many miles is 900 meters?
900 meters = about 0.55 miles.hope i helped!
What is meant by silver salts?
Silver salts are chemical compounds that contain silver in combination with other elements such as chlorine, bromine, or iodine. They are often light-sensitive and used in photography, medicine, and chemical synthesis. Silver nitrate is a common silver salt that is known for its antiseptic properties.
