In a given period, the element of which group has the highest ionization energy?
A) 2A
B) 8A
C) 7A
D) 1A

Name: In a given period, the element of which group has the highest ionization energy? A) 2A B) 8A C) 7A D) 1A
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Question

Quizplus · Accepted Answer

Group 8A elements (noble gases) have the highest ionization energy in a given period because they have a full valence shell, making them very stable and less likely to lose an electron.

In a Given Period, the Element of Which Group Has