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The baking soda solution can be used to clean silver over copper from Andhra Pradesh.
Both are silver plated, but silver on copper tells you what kind of metal is used as an underlay. Silver plated copper is more valuable than silver on a white metal or zinc underlay.
the best way to clean copper or silver coins and jewelry is ashes
Copper and silver are both metallic elements, but they have different properties. Copper is reddish-brown in color, while silver is shiny and white. They also have different melting points and densities.
Copper and Silver are both elements. However the copper and silver objects you find in everyday life are unlikly to be 100% pure copper or silver. These objects will be made with copper or silver alloyed to other metals to improve its properties or decrease its cost.
The elements Copper (Cu) and Silver (Ag) may be in the same group, but they are completely different elements. This means they have a different amount of electrons. Copper has 29 electrons, wheras Silver has 47.
Copper is a reddish-brown metal that is a better conductor of electricity compared to silver, which is a white metal. Silver is more resistant to corrosion than copper and is more reflective. Copper tends to be more affordable than silver.
No, copper will not displace silver from silver nitrate and silver will not displace copper from copper nitrate. This is because the reactivity series dictates that silver is below copper, so copper can displace silver but not vice versa.
The metal content depends on the date, as it's been changed a few times. 1858-1919: 92.5% silver, 7.5% copper 1920-1967: 80% silver, 20% copper 1968: 50% silver, 50% copper 1969-1999: 99.9% nickel 2000-present: 92% steel, 5.5% copper, 2.5% nickel plating 1967 has both the 80% and 50% silver varieties, while 1968 has both the silver and nickel varieties.
Give balanced equation when copper reacts with silver nitrate.Add: 2AgNO3 + Cu ---> Cu(NO3)2 + 2AgThis is a single replacement reaction in which copper replaces the silver in the silver nitrate, resulting in the formation of elemental silver, which will precipitate out of solution.
Silver is the metal most similar to copper because it has similar conductivity and malleability properties. Both copper and silver are commonly used in electrical applications due to their high conductivity. Additionally, they both have similar resistance to corrosion.
copper will replace silver in silver nitratesolution will precipitate silver and oxidize copper turning to copper nitrate