Question

Highest electron affinity is associated with which configuration

Answer 1

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Chlorine (Cl₁₇) = 1s²2s²2p⁶3s²3p⁵

has the highest electron affinity because of the considerable repulsion in the tightly packed 2p subshell of fluorine

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Answer 2

Answer:the chlorine atomic number is 17

So chlorine will be the answer

Explanation: