answersLogoWhite

0

It is chemical. The copper in bronze turns green when it oxidizes.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What is the Chinese Chinese coating for bronze?

The traditional Chinese coating for bronze is known as "bronze patina." This chemical treatment creates a protective layer that helps prevent corrosion and enhances the appearance of bronze artifacts. Various methods, including the application of acids or specific environmental conditions, can produce different patina colors, ranging from green to blue or brown hues. This practice has been a significant aspect of bronze work in Chinese art and craftsmanship for centuries.


Does bronze have a negative charge?

Yes bronze does have a negaticve charge because of the ph leveland iondine coating


Why are Olympic medals made from bronze but modern bronze coins are steel with a thin copper coating?

becouse people feel like it


Is melting copper with tin to form bronze chemical change?

By melting the two metals and putting them together, you are creating an alloy, a homogenous mixture. The process does not change any atoms, so it is not a chemical reaction, but a physical change.


Is erosion a physical change or a chemical change?

This is a physical change because wind and erosion are part of the physical category. Chemical change is where things happen involving actual chemicals . Wether the chemicals are from nature or not , Chemicals are chemicals. hope this helped ;] ~Lily


Which chemical agent is used frequently as a rust-preventive coating on steel and also used as an alloy treatment?

Zinc is frequently used as a rust-preventive coating on steel through processes like galvanization. It is also commonly used as an alloy treatment, such as in brass and bronze, to improve properties like corrosion resistance and strength.


Classification of tin?

Tin is classified as a metal in the periodic table. It is a chemical element with the symbol Sn and atomic number 50. Tin is often used for coating other metals to prevent corrosion, as well as in the manufacturing of alloys such as bronze.


When you mix copper and tin you make bronze. No chemical reaction occurs. What is bronze?

Bronze is an alloy, which is a homogeneous mixture of two or more metals.


What happens if bronze is is exposed to air for a long time?

During a long time a coating of green hydrated copper carbonate is formed.


What is the chemical name for bronze?

Bronze is an alloy composed primarily of copper and tin, with the addition of other elements such as aluminum, manganese, and nickel in varying proportions. Its chemical name would be complex due to the combination of these elements.


What is the valence of bronze?

There is no valence of bronze. It is not a chemical compound, but a mixture of copper and tin.


What are the chemical properties of bronze?

Bronze is a copper alloy that typically contains around 12-12.5% tin. It is known for its strength, corrosion resistance, and ductility. Bronze also has good thermal and electrical conductivity, making it suitable for a variety of applications, including sculpture, musical instruments, and coinage.