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What happens to copper when affected by rain?
It oxidizes.
Does copper react with air?
Copper does react with air. It oxidizes turning a bluey-green colour, i.e the statue of liberty.
What is the reaction of copper and ammonium hydroxide and hydrogen peroxide?
In the presence of ammonia and copper, hydrogen peroxide will decompose, liberating oxygen gas. The oxygen gas dissolves in the solution and oxidizes copper to copper (2+). Then the ammonia reacts with the Cu2+ forming a complex with deep blue color.
Why does copper sulphate turn green when iron is added?
When iron is added to copper sulfate, the sulfate ionbreaks away from copper, and combines with iron to form Ferrous Sulfate, which is green in color. It is a single displacement reaction =CuSO4 + Fe ----> FeSO4 + Cu
What makes well water change color?
The minerals in the soil where the water comes from. Frequently it is copper. Iron will also cause the water to change color as will oxygen, which will cause minerals in the water to change (iron oxidizes).
What is the pool water dark after using copper sulphate?
the chlorine in the water oxidizes the copper causing an off color, if you used enough of each it would turn a greenish blue color.
What is the element in the periodic table that changes color when it oxidizes?
Sodium iron copper
Why is the statue of liberty blue?
She is made of copper and when it oxidizes it turns that blue-green color.
What color is cold copper?
Red. Copper's color only changes significantly when it oxidizes and develops a patina of copper oxide. That's the greenish-black stuff on your really old pennies.
What makes a penny turn green?
The copper metal oxidizes from exposure to air and moisture, forming a coating of copper carbonate.It an also help crops
Does chlorine copper and water make blonde hair turn green?
It isn't the chlorine. Copper in the water is absorbed by the hair, when the hair is washed; the copper oxidizes & turns green
What makes jewelry cause skin to turn green?
the jewelry oxidizes when it gets wet. Like copper does when its outside.
What happens to copper when it is heated?
When copper is heated it oxidizes. The additional oxygen molecules it takes on when oxidizes leads it to have a higher mass.
What caused the copper to have greenish spots?
Copper oxidizes in air to form copper oxide, which has a green color. This is similar to the rusting that occurs when iron is exposed to oxygen.
What is the name of the process when copper oxidizes?
Tarnishing
What happens to copper when affected by rain?
It oxidizes.
Is copper turing green a physical or chemical change?
It's a chemical change. Copper oxidizes to form copper oxide, which is similar to iron rusting. A color change very often indicates a chemical change.
