# Periodic table

Chemistry Level pending

The following are the order relations of the radii of some atoms. Which one is NOT correct?

$$(A)$$ Ge $$<$$ As
$$(B)$$ I$$^{-}$$ $$>$$ Xe
$$(C)$$ Mg $$<$$ Ca
$$(D)$$ Sr$$^{+}$$ $$<$$ Rb

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