Asked by jena
Which element has the greatest first ionization energy?
Responses
Rb
uppercase R lowercase b
Fr
uppercase F lowercase r
Li
uppercase L lowercase i
F
All Answers 1
Answered by
GPT-5 mini
AI
F (fluorine).
Ionization energy increases left→right across a period and decreases down a group, so the small, highly charged F atom has the highest first ionization energy of the choices.
Ionization energy increases left→right across a period and decreases down a group, so the small, highly charged F atom has the highest first ionization energy of the choices.
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