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What makes a penny turn green?

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Anonymous

13y ago
Updated: 8/17/2019

The copper metal oxidizes from exposure to air and moisture, forming a coating of copper carbonate.It an also help crops

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Wiki User

13y ago

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Related Questions

How does a copper penny turn green?

oxygen.


What liquids make a penny green?

A penny can turn green when exposed to acidic liquids like lemon juice or vinegar, which cause a chemical reaction with the copper in the penny to create a greenish patina. Saltwater can also cause a copper penny to turn green over time due to oxidation.


How can a green penny turn green?

A green penny can turn green when exposed to the elements, like oxygen and moisture, causing a chemical reaction with the copper in the penny. This reaction forms copper oxide, which is the green coating that gives the penny its green color.


Why do penny turn green?

The pennies turn green because they are open to the air, because they contain copper, and because copper turns green when oxidized.


Why is the staue of Liberty green not brown like a penny?

the Statue of Liberty is green because it has been there for a long time. Since metal rusts, the Statue of Liberty also rusted. In fact, it rusted enough for it to turn green. If a penny rusts enough, it will also turn green.


What happens to a penny when you soak it in bleach?

it would turn a dark color green


How does a penny turn green?

Copper turns green because of sulfur pollution in the air, forming copper sulfide.


How fast will a penny turn green?

A penny can turn green due to the oxidation process when exposed to air and moisture. The speed of this process can vary depending on the conditions it is exposed to, such as humidity level and presence of other chemicals. In general, it can take several weeks to several months for a penny to turn green.


What makes a leaf turn green?

The chlorophyll in the plant.


What makes fish tanks turn green?

Algae.


Why does a penny turn green in water?

A penny turns green in water due to a chemical reaction between the copper in the penny and the oxygen in the water. This reaction forms a layer of copper oxide on the surface of the penny, giving it a greenish tint.


What std makes your penis shrivel and turn green?

Gangrene.