From among the elements, choose : Cl, Br, F, Al, C, Li, Cs & Xe
The element with lowest ionisation potential

Explanation

To determine the element with the lowest ionization potential from the given elements (Cl, Br, F, Al, C, Li, Cs, Xe), we can follow these steps:

### Step 1: Understand Ionization Potential
Ionization potential (or ionization energy) is the energy required to remove an electron from an atom. Generally, the lower the ionization potential, the easier it is to remove an electron.

### Step 2: Analyze the Position of Elements in the Periodic Table
The elements provided are:
- Chlorine (Cl)
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