Cobalt occurs in nature in compounds with multiple oxidation states. Cobalt ions with the oxidation state of _____ will have the largest radius.

Name: Cobalt occurs in nature in compounds with multiple oxidation states. Cobalt ions with the oxidation state of _____ will have the largest radius.
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Question

Quizplus · Accepted Answer

Cobalt ions with a negative oxidation state, such as -1, will have the largest radius due to the addition of electrons, which increases electron-electron repulsion and expands the electron cloud.

Cobalt Occurs in Nature in Compounds with Multiple Oxidation States