Consider the elements N, P, O and S and arrange them in order of increasing non-metallic character.

Explanation

To arrange the elements N (Nitrogen), P (Phosphorus), O (Oxygen), and S (Sulfur) in order of increasing non-metallic character, we can follow these steps:

### Step 1: Understand Non-Metallic Character
Non-metallic character refers to the ability of an element to gain electrons. Elements with a higher non-metallic character are more likely to accept electrons during chemical reactions.

**Hint:** Remember that non-metallic character increases from left to right across a period and decreases down a group in the periodic table.

### Step 2: Identify the Groups and Periods
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