21
RCMultiple Choice

Cumulative Exam — Cumulative exam

Question 21 • MI-Chemistry A-CR

What is the electron configuration of chlorine (Cl)?

Answer
A
1s22s22p63s23p3
B
1s22s22p63s23p5
C
1s22s22p63s24s23p3
D
1s22s22p63s23p23d3
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