Topic: Green Copper Oxide
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Answers to Common Questions
How to Get Rid of Green Copper Oxidation Stains
The Statue of Liberty used to be a bright, shining gold-like color. This is because its "skin" is made from copper sheeting. Over time, however, the copper oxidized, which caused it to gradually turn into the green color that it's famous fo... Read More »
Source: http://www.ehow.com/how_12141294_rid-green-copper-oxidation-stain...
What is Copper Oxide?
Copper oxide is copper that has been oxidized. This is done by exposing it to oxygen. There are two types of copper oxide, copper (I), and copper and oxide (II). Read More »
Source: http://answers.ask.com/Science/Chemistry/what_is_copper_oxide
How to Oxidize Copper?
Copper can be oxidized using a scrubber and a mixture of water, salt, and ammonia. Spray the piece each day, and leave it outside to develop it's patina over a couple of weeks. For more information look here: http://www.ehow.com/how_2083724... Read More »
Source: http://answers.ask.com/Business/Constructions_and_Materials/how_t...
More Common Questions
Answers to Other Common Questions
Copper Oxide isn't green. It is Black. In fact, there are two different Copper Oxides. There is Copper (I) oxide - Cu2O, which is a red colour and Copper (II) oxide - CuO that is black. (http://en.wikipedia.org/wiki/Cop... and http://en.wik...
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Source: http://www.quora.com/Why-is-copper-oxide-green
You can turn copper basic green by using a mixture of 1tsp/1pint cupric nitrate and distilled water. Use the hot-process method of patina to achieve it, and make a new mixture for every project.You can find more information here: http://www...
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Source: http://answers.ask.com/Science/Chemistry/how_to_turn_copper_green
A new piece of copper has a warm, shiny, orange-pink glow. Through exposure to oxygen, it will begin to form a layer of black-brown oxide. Many people consider this the charm of genuine copper, and desire this look. If you have a copper ite...
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Source: http://www.ehow.com/how_8184428_oxidize-copper-jewelry.html
There is no mistaking the brilliant sheen of copper. Unfortunately it doesn't always stay that way. Copper that is exposed to moist air quickly oxidizes leaving a dull brown finish ruining its appearance. Fortunately, oxidized copper is eas...
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Source: http://www.ehow.com/how_4475169_clean-oxidized-copper.html
Copper turns green and iron rusts. They both do this for the same reason. Copper oxidizes. The green that forms is actually called patina. This layer keeps the lower levels from further corrosion.
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Source: http://answers.ask.com/Business/Constructions_and_Materials/what_...
Why does copper turn green? Oxidizing causes the metal to turn green. The metal reacts to oxygen over long periods of time and the green color that you see is actually copper carbonate. Look here for more information: http://www.livescience...
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Source: http://answers.ask.com/Science/Chemistry/why_does_copper_turn_gre...
Initially, bare Cu metal atoms react with air to form the pink oxide, cuprite, Cu2O, which has Cu+1cations. This gradually oxidizes further to the black oxide, tenorite, CuO, with Cu+2ions. The black sulfide CuS also sometimes forms. In the...
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Source: http://wiki.answers.com/Q/Which_oxide_of_copper_gives_the_Statue_...
