asked 172k views
4 votes
1. Target I1

Which list of elements all have the same number of valence electrons?
a. F, CI, O, N
b. Cr, Mn, Fe, Co
C. Ne, Ar, Kr, Xe
d. Na, Mg, Al, Si

1 Answer

2 votes

Answer:

A

B that is Cr,MN,Fe,Co. is the correct answer

C

D

answered
User Sumith Ekanayake
by
8.1k points
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