This is a chemical change. Chemical reactions are chemical changes.
Electrical conductivity is not a change but is a physical property.
Conductivity is a physical property because it pertains to the ability of a substance to conduct electricity or heat. It is related to the arrangement of particles in a material rather than its chemical composition.
It is a physical change.Density is not a chemical property. Instead, it is a physical property.
Physical change
Copper metal conducting electricity is a physical property, not a physical or chemical change. Conductivity relates to how electrons move within a material, which does not alter the chemical composition of the copper itself.
Copper conducting electricity is a physical change because it involves the movement of electrons within the material, without changing its chemical composition.
chemical change
Yes
it can be both
This is a chemical change. Chemical reactions are chemical changes.
Electricity is not a physical or chemical change itself, but rather a form of energy that can result from both physical and chemical processes. When electrons flow through a conductor, it is a physical change, as the electrons are simply moving from one place to another. However, in some cases, electricity can also be produced through chemical reactions, such as in batteries, in which case it involves a chemical change.
Electrical conductivity is not a change but is a physical property.
when water changes to water vapour by heating is an example of physical change. when water is divided into oxygen and hydrogen by passing electricity is an example of chemical change.
A physical change
Conductivity is a physical property because it pertains to the ability of a substance to conduct electricity or heat. It is related to the arrangement of particles in a material rather than its chemical composition.
Physical change of the paint, not the door.