The number of unpaired electrons in the outer subshell of a Cl atom is
A)0
B)1
C)2
D)3
E)none of these

Name: The number of unpaired electrons in the outer subshell of a Cl atom is A)0 B)1 C)2 D)3 E)none of these
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Quizplus · Accepted Answer

Chlorine atom has seven electrons in its outermost subshell. In order to achieve stability, it needs one more electron to complete the octet. Therefore, there is one unpaired electron in the outermost subshell of a chlorine atom.

The Number of Unpaired Electrons in the Outer Subshell of a Cl