Question

the element with positive electron gain enthalpy is

Answer 1

Noble gases have large positive electron gain enthalpy. This is because the electron is placed in the next higher principal quantum energy levels. Therefore chlorines have positive electron gain enthalpy. Among these elements the element having positive EGE is : Neon.

Answer 2

HIII....


YOUR ANSWER

NEON

ACTULLY ALL NOBLE GASES HAVE POSITIVE EGE LIKE CHLORINE BECAUSE ITS ELECTRON IS PUT UP IN HIGHEST QUANTAM LEVEL

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