Which of the following has the smallest radius? Group of answer choices Ne Na+ Mg2+ F– O2–?
回答 (3)
2020-08-08 3:26 pm
Refer to the table below.
All of the five given species are isoelectronic. Mg²⁺ has smallest radius because it has the greatest nuclear charge (the greatest number of protons) to attract the same number of electrons
All of the five given species are isoelectronic. Mg²⁺ has smallest radius because it has the greatest nuclear charge (the greatest number of protons) to attract the same number of electrons
2020-08-08 10:51 am
Smallest is Mg2+
2020-08-08 12:26 pm
did you try googling ionic radius of the elements?
https://en.wikipedia.org/wiki/Ionic_radius
https://en.wikipedia.org/wiki/Ionic_radius
收錄日期: 2021-04-24 07:54:50
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