Element X has twelve protons in its nucleus.To which group in the periodic able would it
a)IVA(14th). b)IIA(2nd). c)IIIA(13th)
d)VIA(16th)
Answers
Answered by
1
b) 2nd
I think this is the answer
I think this is the answer
Answered by
1
So, it's configuration would be 2,8,2.
Hence two valance electrons.
Hence it should be in group 2 (b).
raghadrashid7:
correct
Similar questions