Copper metal that is required to maintain its color may be treated with an organic coating. Single-strand copper wire for electrical purposes does not usually tarnish enough to warrant special treatment. However, fine, multistranded copper wire is usually wrapped with layers of insulating materials. If the wire is kept wrapped, oxidation is quite low, and its color is maintained.
Put the wings in a single layer on the grill over the heat. Cook the wings for about 20-25 minutes total. Start by leaving them on there, lid closed, for a few minutes. Then use big tongs to have look underneath them all.
Season the wings to taste using kosher salt and freshly ground black pepper. Place in the oven. Bake the wings for approximately 30 minutes or until they reach an internal temperature of 165 degrees Fahrenheit. Check the temperature of the chicken wings by inserting a probe thermometer in the thickest portion of meat.