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β 14y agoMore information is needed a date, mintmark, any legends andif it's a US one cent coin.
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β 14y agoU.S. silver dollars issued from 1836 to 1935 have the following approximate dimensions: Diameter - 38.1 mm; early dates were slightly larger Weight - 26.7 gm Composition - 90% silver, 10% copper There were slight variations over that century but the above values are the most common dimensions.
Diameter: 17.9 mm Thickness: 1 mm Weight: 2.5 gm Composition: 90% silver, 10% copper Modern (1965 and later) dimes are the same thickness and diameter but weigh 2.27 gm because their copper-nickel alloy is slightly less dense than silver.
The prices of silver and copper are always fluctuating. The price of silver is currently 0.67 USD / g. The price of copper is currently 0.0067 USD / g. The ratio of the price of silver to copper is 100:1.
It is 90% silver. The rest is copper.
It is 90% silver and 10% copper.
Out of all the common metals copper is the best electrical conductor. Only silver is slightly better.
When a silver spoon is immersed in aqueous copper sulphate solution, a displacement reaction occurs. The silver spoon will react with the copper sulphate, displacing the copper ions and forming silver sulphate solution. Over time, the silver spoon will start to turn slightly reddish as a thin layer of copper is deposited on its surface.
Of all the metals copper is the best conductor of electricity apart from silver which is slightly better but a lot more expensive.
U.S. silver dollars issued from 1836 to 1935 have the following approximate dimensions: Diameter - 38.1 mm; early dates were slightly larger Weight - 26.7 gm Composition - 90% silver, 10% copper There were slight variations over that century but the above values are the most common dimensions.
It's because copper is the best conductor of electricity, other than silver which is slightly better but too expensive.
No, nickel silver is not 925 silver. Nickel silver is an alloy made of copper, nickel, and zinc, while 925 silver, also known as sterling silver, is an alloy that contains 92.5% silver and 7.5% other metals, usually copper.
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.
Copper is used more often than silver for electrical wiring due to its lower cost and good conductivity. While silver is a slightly better conductor, the difference in conductivity is not usually worth the higher cost of the metal. Additionally, copper exhibits better corrosion resistance compared to silver, making it a more practical choice for long-term use in electrical applications.
Copper and silver are not magnetic, while gold is only slightly magnetic. Iron, nickel, and some of their alloys are magnetic due to their atomic arrangement.
Silver is the best conducting metal, both thermally and electrically. It is followed by Copper, then Gold, then Aluminum.
It is because of all the available metals copper is the best conductor for electric current. Silver is slightly better but too expensive to use.
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.