Answer :

The electronic configuration of elements will be as follows:

A – 2, 8, 2

B - 2, 8, 8

C – 2,8,8,2

Since Elements A and C poses same number of valence electrons and therefore, they will have similar properties.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Glimpses of IndiaGlimpses of IndiaGlimpses of India39 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses