0
If you meant to ask, "Is stretching copper into wire a physical or chemical change", it's a physical change.
Daryl Kemmer
Wiki User
∙ 14y agoIt is a physical change. It becomes different in shape, but the atoms are still equivalent.
When a copper bar is shaped into a wire, the copper's chemical properties do not change. Only the physical appearance changes when copper is changed in shape.
Wiki User
∙ 13y agoNo, it is a physical change as the actual identity of the substance does not change..
Anonymous
physical
Add your answer:
Earn +20 pts
Is a copper penny turning dark a chemical change or physical change?
Chemical.
Reaction of copper and heat is physical change or chemical change?
If it is just heated, the reaction is physical. If there is burning in the process, than the state of the copper will change, making it a chemical reaction.
When copper sulfate mixed with sodium hydroxide is a form of physical change or chemical change?
Chemical change (which results in physical change).
Copper turns a greenish color is it chemical or physical change?
It's a Chemical change.
The melting point of copper is 1083 C is this a chemical change or physical change?
It is a physical change.
Is stretching wire into copper a physical or chemical change?
If you meant to ask, "Is stretching copper into wire a physical or chemical change", it's a physical change.
Is copper a physical or chemical change?
its a physical change
Is copper sulphate a physical change or chemical?
Copper sulfate is a substance, not a change. It can undergo physical and chemical changes.
Is a copper penny turning dark a chemical change or physical change?
Chemical.
Is a piece of copper cut in half a physical or chemical change?
Physical change
Is a piece of copper is cut in half a physical or chemical change?
Physical change
Is piece of copper is cut in half a physical or a chemical change?
Physical change
Is copper one pounded into sheets is a chemical or physical change?
This is a physical change.
Reaction of copper and heat is physical change or chemical change?
If it is just heated, the reaction is physical. If there is burning in the process, than the state of the copper will change, making it a chemical reaction.
When copper sulfate mixed with sodium hydroxide is a form of physical change or chemical change?
Chemical change (which results in physical change).
Is hammered copper a physical change?
Yes, but not a chemical change.
A sheet of copper can be pounded into a bowl a physical or chemical change?
It is a physical change because it has not changed its chemical composition.
