Chemistry, asked by Ssauravs9685, 2 days ago

Why is electron affinity so positive for noble gas elements?

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Answered by affectionqueen648
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Answer:

The noble gases present in the group 18 of periodic table, have electronic configuration ns2np6. ... Thus, in case of noble gases, where it resists the addition of electrons, extra energy is required in order to force the electron to bind to the stable atom. Therefore, making the electron gain enthalpies positive.

Explanation:

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