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Rank the following from smallest to largest atomic/ionic radius.
A). Na+, Na, Na-

B). C, N, O

C). Cl, Ar, K

D). Be, Mg, Ca

Respuesta :

yashjaglan012

Answer:

Na+<Na< Na- (r- > r > r+)

B)O<N<C (The atomic radius of atoms generally decreases from left to right across a period)

C)Ar<cl<K

D)Be<Mg<Ca (generallydown the group atomic radius increases)

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