Which of the following has the smallest size?(A) Na(C) AI(B) Mg2(D) C – InterviewSolution

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1.

Which of the following has the smallest size?(A) Na(C) AI(B) Mg2(D) C

Answer»

answer is Na+ because it donate an electron from outer most shell and remaining are 10 electrons therefore weight is lowest for sodium ion.

But magnesium and aluminum also have 10 electrons

please explanation but I confused Al or Mg

AI but me too m confused bro

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