When an electron is added to copper the charge on it changes from +2 to +1.Copper has been ________ chemically.

Name: When an electron is added to copper the charge on it changes from +2 to +1.Copper has been ________ chemically.
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Quizplus · Accepted Answer

When an electron is added to copper, the charge on it decreases from +2 to +1. This means that the copper ion has gained an electron, or in other words, it has been reduced. Therefore, the best choice is C) reduced.

When an Electron Is Added to Copper the Charge on It