Question

when electrons are added to the outermost shell of a carbon atom, it forms a cation that has a larger radius. an anion that has a smaller radius. an anion that has a larger radius. a cation that has a smaller radius.

Explanation:

Cuando se agregan electrones a un átomo, se forma un anión. Además, al agregar electrones, la repulsión entre ellos aumenta y el radio atómico se expande.

Answer:

an anión that has a larger radius.