Chemical because it breaks apart the individual compounds on the molecular scale.
Electroplating involves a combination of physical and chemical changes. The metal ions (chemical change) in the solution are reduced and deposited onto the object's surface using electricity (physical process).
Electrolysis is a chemical change. The chemical identity of water that is undergoing electrolysis changes from H2O to hydrogen and oxygen ions, then their respective diatomic gases.
Electrolysis is not a property, it is a chemical process.
Electroplating is a physical change because the chemical composition of the metal does not change.
Chemical
Electroplating is a chemical change. Solutions containing metal ions are placed in a tank, and the piece of metal to be plated is connected to the electrical supply to become the cathode. The metal ions in solution are attracted to the cathode where they are reduced (reduction is gain of electrons) to form a metal coating.
Electroplating causes a physical change as it involves depositing a layer of metal onto a surface using electricity. This process does not change the chemical composition of the metal being plated or the object being plated, only the appearance is altered.
Gold plating is a chemical reaction because it involves a chemical change in which a thin layer of gold is deposited on the surface of another metal object using an electrolytic solution containing gold ions.
it is a chemical change
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
chemical property
Electroplating is a chemical change. Solutions containing metal ions are placed in a tank, and the piece of metal to be plated is connected to the electrical supply to become the cathode. The metal ions in solution are attracted to the cathode where they are reduced (reduction is gain of electrons) to form a metal coating.
Electroplating causes a physical change as it involves depositing a layer of metal onto a surface using electricity. This process does not change the chemical composition of the metal being plated or the object being plated, only the appearance is altered.
Gold plating is a chemical reaction because it involves a chemical change in which a thin layer of gold is deposited on the surface of another metal object using an electrolytic solution containing gold ions.
A physical change
Physical change of the paint, not the door.
it is a chemical change
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
An acid is a chemical compound, not a physical or chemical change.
It is a physical change.Density is not a chemical property. Instead, it is a physical property.
Chemical broooooooooooooooo niga
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.