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Class 12 Tuition > Learn Chemistry > Discuss the factors affecting electron gain enthalpy...
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Discuss the factors affecting electron gain enthalpy and the trend in its variation in the periodic table.

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Factors affecting Electron Gain Enthal 1) Atomic Size. 2) Nuclear charge. 3) Electronic configuration. Variation along group The electron gain enthalpy becomes less negative as we move down a group. Variation along period- Electron gain enthalpy becomes more and more negative from left to right in a...
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Factors affecting Electron Gain Enthal
1) Atomic Size.
2) Nuclear charge.
3) Electronic configuration. 
Variation along group
The electron gain enthalpy becomes less negative as we move down a group.
Variation along period-
Electron gain enthalpy becomes more and more negative from left to right in a period.
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Factors are....atomic size, effective nuclear charge, screening effect Trends... increases in period...
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