The complete electron configuration of chromium,element 24,is ________.
A) 1s22s22p103s23p8
B) 1s42s42p63s43p6
C) 1s42s42p103s23p4
D) 1s22s22p63s23p63d54s1
E) 1s42s42p83s43p4
Correct Answer:
Verified
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Q139: Identify the ground-state electron configuration for Mg2+.
A)1s22s22p63s2
B)1s22s22p6
C)1s22s22p63s23p2
D)1s22s22p63s23p6
E)1s22s22p63s1
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A)[Kr]5s2
B)[Kr]5s24d2
C)[Kr]4d2
D)[Kr]
E)[Kr]5s24d4
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