Noble gases have large positive electron gain enthalpy why

Asked by admin @ 16/08/2021 in Chemistry viewed by 276 People

Noble gases have large positive electron gain enthalpies. Why?

Answered by admin @ 16/08/2021

Answer:

electron gain enthalpyof an element is the energy released when a neutral isolated gaseous atom accepts an extra electron to form the gaseous negative ion i.e. anion . we can denote it by ∆i.e. H . Greater the amount of energy released is the above process ,higher is electron gain enthalpy of the element.

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