to identify corrosion is to look for rust of pitted aluminum gets a white powdery fill, usually to salt exposer. copper gets a green powdery fill.
corrosion of copper is called petina. It is a light blue powder that forms on copper when it is introduced to water.
The products of corrosion on copper are green or blue.
it is coated in copper. copper prevent corrosion.
Internal or external?
Corrosion involve chemical reactions - and these are chemical changes.
Corrosion of the copper
If copper is present, the solution will turnblue...
Copper can be stored in bottles containing water, such that none of the copper is exposed to air, as this can cause the corrosion of copper.