Multiple Choice
Which of the following represents the change in electronic configuration that is associated with the first ionization energy of strontium?
A) [Kr]5s15p1 → [Kr]5s1 + e-
B) [Kr]5s2 → [Kr]5s15p1
C) [Kr]5s2 → [Kr]5s1 + e-
D) [Kr]5s2 + e- → [Kr]5s25p1
Correct Answer:

Verified
Correct Answer:
Verified
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