Which metal atom below does not form a cation of more than one charge?Group of answer choicesCrMnFeBaall of the listed metal atoms form a cation of more than one charge
Question
Which metal atom below does not form a cation of more than one charge?Group of answer choicesCrMnFeBaall of the listed metal atoms form a cation of more than one charge
Solution
The metal atom that does not form a cation of more than one charge among the given options is Barium (Ba). Barium is in the alkaline earth metals group of the periodic table and typically forms a +2 cation. Unlike transition metals such as Chromium (Cr), Manganese (Mn), and Iron (Fe), which can form cations of more than one charge, alkaline earth metals like Barium have a stable and consistent charge.
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