More negative value of electron gain enthalpy

- Identify the element with more negative value of electron gain enthalpy
- Among f and cl which have more negative value of electron gain enthalpy why
- Among chlorine and fluorine which has more negative value of electron gain enthalpy
- Among chlorine and fluorine which is having more negative value of electron gain enthalpy
- Enthalpy heat of reaction
- Enthalpy of the reaction