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Copper does not rust. It will, on contact with the air, form a greenish "verdigris" of copper sulphate on it's surface - but that is not rust.
OOps - that should be copper carbonate. Copper sulphate is highly soluble and would not produce a patina. Maybe some copper oxide as well.
Steel does not decompose in the same way that organic materials do. Steel can corrode over time when exposed to certain environmental conditions, but the process can take a very long time depending on the specific circumstances. Properly maintained steel structures can last for decades or even centuries without significant decomposition.
Technically copper never decomposes by nature/environment (in respect to earth's current surface environment),,, copper is producted as a biproduct in nature or by human beings and only accummulates,,,, it can be recycled or altered to a different states by high temperature or exposure to chemicals........ In respect to copper, exposed to normal ranges of our current environment will not decompose....... glass may take millions of years to decompose in our current natural environment.... copper will not decompose....
Technically steel or any other metal does not decompose. If you are referring to corrosion, it will eventually turn into Iron Oxide (rust) over time, but that is largely dependent on atmospheric conditions. The more humidity, the quicker. Less oxygen, slower. In the ocean with the salt water, VERY fast. The Titanic at the bottom of ocean cannot be raised due to this. The Titanic is no longer made of steel, but almost entirely of pure rust.
The company I work for built half inch thick horses formed from corten (a high quality grade of steel). These figures are expected to still be standing over Vantage, Washington (on I-90) 50,000 years from now.
On the other hand, a thin sheet of regular (non stainless) steel agitated in vinegar can entirely rust away within a couple of days.
IT CAN TAKE A REALY LONG TIME FOR MEATAL TO DECOMPOES(15-18 YEARS)
Acutally, the above is wrong.
No, metals rust. However, rust can be considered metal decomposition (kind of).
Read more: http://wiki.answers.com/Does_all_metals_decompose#ixzz18JWocEu0
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How long does it take a toothbrush to decompose?
A plastic toothbrush can take hundreds of years to decompose, as it is not easily broken down by natural processes. Biodegradable toothbrushes made from materials like bamboo can decompose within a few months to a few years, depending on the specific material and conditions.
How long does it take a newspaper to decompose?
The amount of time it takes for a paperclip to decompose depends on the material it is made out of. Metal paperclips take longer to decompose than plastic ones.
How long does it take to for a pencil to decompose?
A regular wooden pencil can take up to 30 years to decompose in a landfill due to the slow degradation of wood and graphite. However, in an ideal composting environment, it can break down faster within a few months to a year.
Why do some objects decompose faster than others?
Some objects decompose faster than others due to factors such as their chemical composition, exposure to moisture, temperature, and presence of microorganisms or enzymes that break down the material. Objects made of natural materials like paper and food waste decompose faster than synthetic materials like plastic, which can take hundreds of years to decompose.
How long does glass last in the environment?
Glass can take up to 1 million years to decompose in the environment, as it is not biodegradable. However, glass can be recycled indefinitely, which helps to reduce the environmental impact of its long decomposition time.
How long does it take for steel cans to decompose?
5 hours
How long does it take a steel can to decompose?
A steel can takes about 50-100 years to decompose in the environment. However, it is important to recycle steel cans to reduce waste and conserve resources.
How long does Lego take to decompose in the stomach?
Does not decompose
How long does it take for a computer to decompose?
1700 years to decompose
How long will it take for a band-aid to decompose?
how lond does it take to decompose a band aid
How long does iron take to decompose?
iron does not decompose but after a long time and i mean a long time it just starts to flake away but does not decompose
How long does it take to decompose aluminium?
it takes over a year for it to decompose
How long does it take for candles to decompose?
it takes about 10 years to decompose .
How long does it take for a cotton bag to decompose?
A cotton bag will take a few months to biodegrade/decompose.
How long does synthetic fabric take to decompose in a landfill site?
Synthetic fabrics, such as polyester and nylon, can take hundreds to thousands of years to decompose in a landfill site due to their non-biodegradable nature. This long decomposition time contributes to environmental pollution and sustainability issues.
How long does it take for fiber glass to decompose?
Fiber glass may take a very long to decompose depending on its composition. If it is pure glass or made from sand then it may never decompose.
How long does it take to decompose?
One second
