Electron gain enthalpy will be positive in

Electron gain enthalpy is positive when:

For which of the following process, the value of electron gain enthalpy is positive ?

For which of the following process, the value of electron gain enthalpy is positive ?

Electron gain enthalpy values

Electron gain enthalpy of Mg is positive. Explain.

For a element, the value of electron gain enthalpy is positive. Which type of element it may be ? What this value is positive ?

Would you expect the second electron gain enthalpy O as positive, more negative or less negative than the first ? Justify your answer.

Would you expect the second electron gain enthalpy of O as positive , more negative or less negative than the first? Justify your answer.

Would you expect the second electron gain enthalpy of O as positive, more negative or less negative than the first? Justify your answer.