0
When A bronze statue develops a green coating (patina) over time is physical change or chemical?
Wiki User
∙ 6y ago
It is chemical. The copper in bronze turns green when it oxidizes.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What are the chemical properties of bronze?
the chemical properties of bronze are pig and feet
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.
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
What is the chemical name for bronze?
The chemical name for bronze is bronze.Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive.
What the chemical formula for brass?
Bronze is a mixture. Only elements have chemical symbols on the periodic table I believe. Elements can't be broken down into simpler substances. Mixtures have 2 or more substances that are not chemically united. Bronze is made of tin and copper.
What are the chemical properties of bronze?
the chemical properties of bronze are pig and feet
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.
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.
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
What is the chemical name for bronze?
The chemical name for bronze is bronze.Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive.
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.
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 types of chemical bonding have bronze?
Bronze being a metal alloy, it would be held by metallic bonding.
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 bronzes element in the periodic table?
Bronze is an alloy (copper-tin), not a chemical element.
