When electrons are removed from the outermost shell of a calcium atom, the atom becomesAan anion that has a larger radius than the atom.B an anion that has a smaller radius than the atom.Ca cation that has a larger radius than the atom.D a cation that has a smaller radius than the atom.

Answer:A cation that has a smaller radius than the atom. Explanation: when electrons are removed from the outermost shell of a calcium atom, the atom becomes a cation that has a smaller radius than the atom.