Chemistry, 28.08.2019 19:50 lilyella1004

Which changes occur as a cadmium atom, cd, becomes a cadmium ion, cd2+?
(1) the cd atom gains two electrons and its radius decreases.
(2) the cd atom gains two electrons and its radius increases.
(3) the cd atom loses two electrons and its radius decreases.
(4) the cd atom loses two electrons and its radius increases.

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Which changes occur as a cadmium atom, cd, becomes a cadmium ion, cd2+?
(1) the cd atom gains...