Which of the following element has the highest `EN`?

Options

A. `As`
B. `Sb`
C. `P`
D. `S`

Explanation

To determine which of the given elements has the highest electronegativity (EN), we can follow these steps:

### Step 1: Identify the Elements
First, we need to identify the elements provided in the question. Let's assume the elements are:
- A: Phosphorus (P)
- B: Arsenic (As)
- C: Antimony (Sb)
- D: Sulfur (S)

### Step 2: Understand Electronegativity Trends
Electronegativity is the tendency of an atom to attract electrons in a chemical bond. The general trends in the periodic table are:
- Electronegativity increases from left to right across a period.
- Electronegativity decreases as you move down a group.

### Step 3: Analyze the Group and Period
- Phosphorus (P), Arsenic (As), and Antimony (Sb) are in Group 15 (or Group V) of the periodic table.
- Sulfur (S) is in Group 16 (or Group VI) and is in the same period as Phosphorus.

### Step 4: Compare Electronegativity Values
Using the trends:
- In Group 15, the electronegativity decreases as we move down from Phosphorus to Antimony.
- In Group 16, Sulfur has a higher electronegativity than Phosphorus because it is further to the right in the periodic table.

### Step 5: Conclusion
Based on the trends:
- Phosphorus (P) has a higher electronegativity than Arsenic (As) and Antimony (Sb).
- Sulfur (S) has a higher electronegativity than Phosphorus (P).

Thus, the element with the highest electronegativity among the given options is **Sulfur (S)**.

### Final Answer
The element with the highest electronegativity is **Sulfur (S)**.

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