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Which element has the lowest first ionization energy? (F), (Li), (Fr), (Rb)?
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3 votes
Which element has the lowest first ionization energy? (F), (Li), (Fr), (Rb)?

User AbhinavChoudhury
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2 Answers

4 votes

Answer:

Fr

Step-by-step explanation:

User Mehulkumar
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6 votes

Answer:

Fr

Step-by-step explanation:

Francium (Fr) has the lowest ionization energy, with a value of 4.0727eV. This ionization energy increases as one advances in a period, being greater in the group of nonmetals.

User TruthSeekr
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