Question

Discuss the factors affecting electron gain enthalpy and the trend in its variation in the
periodic table
STD 11 chemistry​

Answer 1

Factors affecting electron gain enthalpy The magnitude of electron gain enthalpy depends on a number of factors such as: (i) Size of the atom: Smaller the size of the atom, stronger is the attraction for the added electron towards nucleus. Thus, smaller the size of atom, greater is the electron gain enthalpy.

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