Halogens and chalcogens have highly negative electron gain enthalpies – InterviewSolution

1.	Halogens and chalcogens have highly negative electron gain enthalpies. Why?
Answer» Group 16 (chaicogens) and Group 17 (halogens) are interested to add two or one electrons respectively to attain stable noble gas configuration. Because of this interest these elements have highly negative electron gain enthalpies.

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