One electron is present in the outermost shell of the atom of an element X. What would be the nature and value of charge on the ion formed if this electron is removed from the outermost shell?

Explanation

To determine the nature and value of the charge on the ion formed when one electron is removed from the outermost shell of an atom of an element X, follow these steps:

### Step 1: Identify the Electron Configuration
The problem states that element X has one electron in its outermost shell. This indicates that it is likely a Group 1 element (alkali metal) in the periodic table, as these elements typically have one electron in their outermost shell.

**Hint:** Elements in Group 1 of the periodic table have one valence electron.

### Step 2: Understand Electron Loss
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