Question

What Is The Order Of Ionic Radii

Answer 1

Answer:

We know that for isoelectronic species, cations are smaller than neutral atoms which are in turn smaller than anions. Greater the effective nuclear charge, smaller will be the ionic radius. Hence the correct order is O2−>F−>Na+>Mg2+.

Explanation:

Answer 2

Answer:

We know that for isoelectronic species, cations are smaller than neutral atoms which are in turn smaller than anions. Greater the effective nuclear charge, smaller will be the ionic radius. Hence the correct order is O2−>F−>Na+>Mg2+.

Explanation:

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