Write the complete atomic symbol with both a superscript and a subscript for the atom or ion that contains the same number of electrons as argon, has a -2 charge, and contains equal numbers of protons and neutrons.

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The Answer of Write the complete atomic symbol with both a superscript and a subscript for the atom or ion that contains the same number of electrons as argon, has a -2 charge, and contains equal numbers of protons and neutrons.

Write the Complete Atomic Symbol with Both a Superscript and a Subscript