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Most gold alloys contain some copper and silver. In certain conditions and over a long period of time, these will tarnish giving a duller and darker look to the gold. Silver cleaning products will remove the tarnish and restore the brightness. Another possibility is that the bracelet is not gold but gold-plated/gold filled brass or copper.
What else can I help you with?
What two colors make copper?
Copper is not a color but a metal known for its reddish-brown hue. If you are looking to create a similar color, combining red and brown in varying amounts would achieve a copper-like shade.
What is color of patch iron copper on metalcoupling?
The color of a copper patch applied to a metal coupling would typically be a reddish-brown, similar to the natural color of copper.
What color is pasta when copper sulphate and sodium chloride is mixed with it?
The copper sulphate will likely give the pasta a blue or green hue, while the sodium chloride (salt) will not significantly alter its color. The overall color may appear bluish-green due to the copper sulphate.
Can we use copper wire in the flame test?
No, copper wire would not produce a distinctive color in a flame test. The flame test is typically used for metals that produce easily identifiable colors when burned in a flame, such as lithium (red), sodium (yellow), or potassium (purple). Copper does not exhibit this characteristic.
What is the color and the formula of the substance of the unheated copper in Changing Cu to CuO?
The color of the unheated copper is brown, or golden brown. The formula for that would be Cu.
What two colors make copper?
Copper is not a color but a metal known for its reddish-brown hue. If you are looking to create a similar color, combining red and brown in varying amounts would achieve a copper-like shade.
What color do brown and bronze make mixed together?
Mix brown and orange to get Bronze color -Pooja, Art student
What is color of patch iron copper on metalcoupling?
The color of a copper patch applied to a metal coupling would typically be a reddish-brown, similar to the natural color of copper.
What is the complimentary color of yellow-green?
The complimentary color of yellow-green would be Red-violet.
What color would you get when you mix yellow and purple?
purple yellow
What color with yellow would make red?
yellow and orange
What color is pasta when copper sulphate and sodium chloride is mixed with it?
The copper sulphate will likely give the pasta a blue or green hue, while the sodium chloride (salt) will not significantly alter its color. The overall color may appear bluish-green due to the copper sulphate.
What color marker is best to color the sun?
its totally up to you . i would color it yellow, red ,or orange mostly yellow.
Would yellow be a good color for either gender crib sheets ?
Yellow is a color for both genders and also green is too,so yes yellow would be nice
What color would your eye see when shown a yellow light?
Your eye would perceive the light as yellow because each color corresponds to a specific wavelength of light that is detected by different color receptors in your eyes.
What color would banana be under a yellow light?
Banana would appear as a darker shade of yellow under a yellow light due to the way light interacts with its surface texture. The yellow light would enhance the yellow tones of the banana, making it appear richer and more vibrant.
What color would seem to be better for farmland yellow or green?
Green, for the meadows.
