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You get acid rain
The answer is dryed air (0,024 W/m.K).
The verdigris that forms on the surface of copper or bronze material exposed to the atmosphere, is generally a copper carbonate. It is not a copper oxide, which is black. Close to the sea, it will also contain basic copper chloride.
cork, the air inside the cork isolates. (air when trapped inside a vesicle is a great isolator)
Usually when a molecule changes color, it is reacting with another molecule in the solution. Whether the reaction adds a substituent or even a hydrogen, the characteristics of the molecule change. The wavelength of light that the molecule originally absorbed could change as well, which would affect the wavelength of light that is emitted, hence, the molecule changing color.
You get acid rain
my copper lines freezing on central air unit.
acid rain
Copper turns green because of sulfur pollution in the air, forming copper sulfide.
A copper wire is a much better conductor of heat than air is.
Copper, over the course of time, is gradually oxidized when exposed to air. It takes quite awhile for this reaction to occur naturally; however, the reaction is expedited with heat. The result is Copper oxide.
i think copper is
When you heat air, the air pressure rises and the particles expand.
The best material is copper of alumninium.
No metal actually "turns green", although copper and possibly others develop surface layers that are green when exposed to many natural atmospheres. Copper turns green when it reacts with sulphur (sulfur) in the air, forming copper sulfide.
It gets hotter
it expands and causes pressure