Which element has the lowest ionization energy?
A) Na
B) Mg
C) O
D) F

Name: Which element has the lowest ionization energy? A) Na B) Mg C) O D) F
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Question

Quizplus · Accepted Answer

Sodium (Na) has the lowest ionization energy among the options given because it is located in Group 1 (alkali metals) of the periodic table, which are known for having low ionization energies due to their single valence electron that is relatively easy to remove.

Which Element Has the Lowest Ionization Energy