Consider the following species : N3–, O2–, F–, Na+, Mg2+ and Al3+

Question

CASE_STUDIESTrends in Ionic Radius Across Periodic Table2 sub-questions

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Which of the following species will have the largest and the smallest size? Mg, Mg2+, Al, Al3+.

What do you understand by isoelectronic species? Name a species that will be isoelectronic with each of the following atoms or ions.

Explain why cation are smaller and anions larger in radii than their parent atoms?

The size of isoelectronic species — F–, Ne and Na+ is affected by