Select the element with the lowest first ionization energy.
A)Se
B)S
C)Sn
D)Sr
E)H

Name: Select the element with the lowest first ionization energy. A)Se B)S C)Sn D)Sr E)H
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Question

Quizplus · Accepted Answer

Sr (Strontium) has the lowest first ionization energy among the options given. This is because it is located further down the periodic table in Group 2, indicating it has more electron shells and the outer electrons are further from the nucleus, making them easier to remove compared to the other elements listed.

Select the Element with the Lowest First Ionization Energy