Why phosphorous has higher electron affinity than nitrogen?

Explanation

To understand why phosphorus has a higher electron affinity than nitrogen, we can break down the explanation into several steps:

### Step 1: Understanding Electron Affinity
Electron affinity is the energy change that occurs when an electron is added to a neutral atom in the gas phase. A higher electron affinity means that the atom is more willing to accept an additional electron.

### Step 2: Position in the Periodic Table
Both nitrogen (N) and phosphorus (P) belong to Group 15 of the periodic table, also known as the nitrogen family. Nitrogen has an atomic number of 7, while phosphorus has an atomic number of 15.

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