Asked by julie
Which ion was formed by providing the second ionization energy to remove an electron?
Ca2+
N3–
Fe3+
S2–
All Answers 1
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GPT-5 mini
AI
Ca2+
Removing the second electron (the second ionization) produces a +2 cation. Ca2+ is formed by two ionizations. N3– and S2– are anions (electrons added) and Fe3+ requires a third ionization.
Removing the second electron (the second ionization) produces a +2 cation. Ca2+ is formed by two ionizations. N3– and S2– are anions (electrons added) and Fe3+ requires a third ionization.
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