What do you understand by the term successive ionization enthalpies ? Explain why second ionization enthalpy is always enthalpy than the first ionization enthalpy ?

Explanation

### Step-by-Step Solution:

1. **Definition of Successive Ionization Enthalpies**:
- Successive ionization enthalpies refer to the amount of energy required to remove electrons from an isolated gaseous atom, one after the other. The first ionization enthalpy is the energy needed to remove the first electron, the second ionization enthalpy is the energy required to remove the second electron, and so on.

2. **Understanding Ionization Process**:
- When an electron is removed from an atom, it becomes positively charged. This change in charge affects the attraction between the remaining electrons and the nucleus. As more electrons are removed, the effective nuclear charge experienced by the remaining electrons increases.

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