Which element in Group 6A has the highest electron affinity?
A) O
B) S
C) Se
D) Te
E) Po

Name: Which element in Group 6A has the highest electron affinity? A) O B) S C) Se D) Te E) Po
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Question

Quizplus · Accepted Answer

Among the elements in Group 6A, oxygen (O) has the highest electron affinity. This is because oxygen has the smallest atomic radius, highest effective nuclear charge, and stable half-filled p-orbitals, which provide a strong attractive force for incoming electrons.

Which Element in Group 6A Has the Highest Electron Affinity