Question

Please anyone answer this question with full step by step explanation. Please anyone answer this question with full step by step explanation. Don't post irrelevant answers. ​

Answer 1

Answer:

Ionic Radii --- Na+, Cl-

this is because sodium and chlorine form an ionic bond in between them

Atomic radii --- Na, Cl

this is because the charges are not shown and henceforth it is called atomic bond

Isoelectronic species --- Ne, Mg2+

this is because these elements will not be able to accept electrons because they have achieved the octet state