Discuss briefly the anomalous behaviour of elements of second period.

Explanation

**Step-by-Step Text Solution:**

1. **Introduction to the Second Period Elements:**
The second period of the periodic table consists of the elements from lithium (Li) to neon (Ne). These elements include lithium (Li), beryllium (Be), boron (B), carbon (C), nitrogen (N), oxygen (O), fluorine (F), and neon (Ne).

2. **Anomalous Behavior:**
The elements of the second period exhibit certain anomalous behaviors that distinguish them from other periods. This can be attributed to their small size, high electronegativity, and the presence of relatively few electrons in their outer shell.

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