On the Pauling's `EN` scale, the element next to `F` is `"______"`

Options

A. Cl
B. O
C. Br
D. Ne

Answer

To solve the question regarding the element next to Fluorine on the Pauling's electronegativity scale, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Electronegativity**: Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electrons. The Pauling scale is one of the most commonly used scales for measuring electronegativity.

2. **Identify the Electronegativity of Fluorine**: On the Pauling scale, Fluorine (F) has the highest electronegativity value of 4.0. This means it is the most electronegative element.

3. **Find the Next Element**: After Fluorine, we need to identify which element has the next highest electronegativity value.

4. **Look Up the Electronegativity Values**: According to the Pauling scale, the electronegativity of Oxygen (O) is 3.5. This is the next highest value after Fluorine.

5. **Conclusion**: Therefore, the element next to Fluorine in terms of electronegativity on the Pauling scale is Oxygen (O).

### Final Answer:
The element next to Fluorine on the Pauling's electronegativity scale is **Oxygen (O)**.

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