Question: An atom easily loses two electrons to form the ion R+2. The element, which is in Period 6, forms the oxides RO and RO2. Give

An atom easily loses two electrons to form the ion R+2. The element, which is in Period 6, forms the oxides RO and RO2. Give the orbital diagram for the ground-state valence shell of the element that immediately follows R in the periodic table.

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