Question

which of the following will have the largest and the smallest size and why? Mg,Mg²+,Al,Al³+​

Answer 1

Answer:

Among isoelectronic ions, the one with the larger positive nuclear charge will have a smaller radius. Hence the largest species is Mg and the smallest one is Al3+ .

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Answer 2

Answer:

Among isoelectronic ions, the one with the larger positive nuclear charge will have a smaller radius. Hence the largest species is Mg and the smallest one is Al3+

EXPLANATION:

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