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because copper dissolves in salt.
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∙ 12y ago
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What kind of metal that goes rusty?
copper copper
What metal goes green if left outside?
copper
Where does scrap metal go after the scrapyards?
Depending on the classification of the metal a specific factory buys it! For example, copper scrap goes to recycling copper factories to be renewed, same goes with other materials :)
What metal goes green in vinegar?
The metal that will turn green in vinegar is copper. Many people place copper in vinegar as a way to give it a very fast patina.
What is the product of iron and copper II sulfate?
iron + copper sulphate ''goes to'' iron sulphate + copper
Is kirsite a strong metal?
It is an alloy with a base metal of zinc and alloying elements of aluminum, magnesium, and copper. It is a medium metal as far as strength goes (less than stainless steel).
What metal is a lightning rod made of?
Any metal that will conduct electricity. Steel works fine, since it is strong. A ground rod driven into the ground and connected to the lightning rod with a wire or cable. The ground rod is usually copper clad (or plated) steel.
Are electric plugs made of copper and plastic?
Yes, because the part of the plug that goes into the power point is metal, and the bit around it is plastic.
What is the observation of copper (s) plus silver nitrate?
Cu(s) + 2AgNO3(aq) --> 2Ag(s) + Cu(NO3)2(aq)According to the metal activity series, copper is more reactive than silver, so the copper will replace the silver in the silver nitrate compound.https://en.wikipedia.org/wiki/Reactivity_seriesThe silver metal will precipitate out of solution, forming along the piece of copper, which goes into solution, combining with the aqueous nitrate ion. If this reaction goes to completion, all of the copper will go into solution as copper(II) nitrate, and all of the silver metal will precipitate out of solution.
How does the price of copper affect Chile's economy?
When the price copper goes down, the Chile economy also goes down. The Chilean economy relies heavily on copper; almost 20% of its exports and GDP is based on copper, so when it goes down, the economy is effected as it goes down.
What qualities make gold a desirable metal?
1. There is not much of it 2. It does not change - if buried 2000 years ago and now dug up it will still look the same. Silver goes black, iron goes rusty, copper goes green, and so on
How long has copper been used to make pennies?
Copper has been the metal of choice for as long as the denomination has existed. For US coins, that goes all the way back to 1793 with the introduction of the large cent. However, due to price increases, the penny was changed to copper-coated zinc in 1982.
