Answer
Feb 16, 2024 - 01:49 PM
Yes, copper does develop a patina over time when exposed to the elements. This process, called oxidation, forms a greenish-blue layer on the surface known as copper patina. However, if the copper is plated with another metal like nickel or silver, the patina formation might be slower or different in appearance compared to solid copper. Factors such as exposure to moisture, air, and other environmental conditions can affect the rate and appearance of patina formation.