what is the green color on bronze material after submerge to water?
344479
Here is a detailed list of what causes bronze to turn green:  (It's corrosion)\n\nhttp://w3.gsa.gov/web/p/hptp.nsf/035c614b995c0406852565d1006211b3/6c8c800d5618e023852565c50054b2c6?OpenDocument\n\nFrom the article:\n" THE CONVERSION OF THE TOPMOST METALLIC SURFACE TO COPPER\n     SULFATE normally begins to occur on surfaces with the most\n     severe exposure, such as horizontal surfaces.  Oxygen\n     deprivation and deposition of particulates and moisture create\n     a  catalytic situation where electrolytic reactions occur.\n     (This is the same principle as a battery, where the charged\n     ions move from a positive to a negative pole.)  The visual\n     symptom of this phase is the formation of thin, light green\n     patches on the more exposed areas."\n\nIt also discusses Suphurization, which can also result in a green color. \n\nCheers!
3048
If your skin turns green that means that it is not true silver, it is only coated. This coat however must be applied by charging the metal ions and dropping it in silver ions so that htey cling.  Fake silver coats arent ionized therefore the silver can be substituted for nickel.  The green substance is the nikel staining your skin as it comes off of the metal.
151027
LOOKS LIKE GREEN TO ME ... mine is red.
688604
The statue of liberty is made of copper. When copper is weathered and exposed to air or seawater over a period of time    by the action of acetic acid, a green coating is formed  called verdigris (Cu(CH 3 COO) 2 , or copper(II) acetate).
970451
There are two things that could be happening.\n\nFirst, there's a strong concentration of ferrous material in your well water. This will leave an orange (rust-colored) deposit on the sink as the liquid evaporates. So it actually isn't the "water" making your sink change color. It's just a deposit of another material that's been dissolved or suspended in the liquid.\n\nSecond there's the fact that your sink may already be made of metal, and the constant exposure of the water and air to the bare metal surface (like if you chipped the porcelain) will actually rust the SINK material. In this case, it really is your sink changing color ... the water is just part of the chemical process of oxidation.
920556
WOW Joyce, your question is the second time I've ever heard of (actually SAW it the first time) something like this.\nWe'd discovered that the water stabilizer had reacted with one of the pigments in the paint inside making both, a gas pocket, AND a cloudy mixture inside. Unfortunately, there's not a whole lot you can do about it except for taking it back where you bought it from and maybe trading it for another?\nHope that helps.
11761
Because it was painted green. hmmmm.
123015
deffinetly green.  it seems to fill out a picture and balence the colors.  dont really remember when i decided it was my favorite color though.
619352
Color : olive-green, sometime brown or yellow\nHardness : 6.5-7\nLocation : The Urals,Pyrenees,Tyrol,Schlesien,Norway\nClass : ortosilicati\nCan become serpentine or talc
196165
NaHSO4 itself is acidic, so the solution's color should be yellow due to the bromcresol green being in the presence of acid
686000
it is a reddish color.  This is from the iron deposits on the surface that have oxidized(rusted).  Its like a rusty planet.
633827
Swimming pools are blue-green (aqua) because the paint applied is aesthetically pleasing to the eye.  The paint protects the concrete so it will not dissolve.
20224
The color of an object is the color of the light it reflects, not the light it absorbs (unless it emits its own light).  If it looks green, then it's green.
913403
Just leave it out and let the air get busy.  The copper will turn green all on it's own.  The Statue of liberty is green because it was made of copper.
847633
I like it. it's a natural color, and by that i mean water & sky have that color. :)
760215
mostly depends on the amount of algae in the water. but of course if the water is dirty or has less oxygen in it - it gets a diffrent color as well - which is also connected to the amount of algae
188798
And you also may take a look in here ->> http://www.melbpc.org.au/pcupdate/2112/2112article3.htm\n Also, some help in colors , here: ->>http://www.returnofdesign.com/colors/