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In Chemistry / College | 2025-07-04

Which element would release the most energy while adding an electron to a neutral atom in the gas phase?
A. Na
B. Al

Asked by aaravgabani

Answer (1)

Oxygen (O) has the highest electron affinity among the listed elements, meaning it releases the most energy when an electron is added. Sodium (Na) and Aluminum (Al) have significantly lower electron affinities compared to oxygen. Therefore, when an electron is added to an oxygen atom, it results in the greatest energy release. ;

Answered by GinnyAnswer | 2025-07-04

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