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# The Periodic Table: Size of Atoms

CHEM-IGQZLN

Which of the following sets of elements is arranged in order of INCREASING metallic radii?

A

$Cs<{ Ba }<{ La }<{ Hf }<{ Ta }$

B

$Al<{ Si }<{ P }<{ S }<{ Cl }$

C

$Be<{ Mg }<{ Ca }<{ Sr }<{ Ba }$

D

$Rb<{ K }<{ Na }<{ Li }<{ H }$