Why `Be` generally form covalent compounds?

Explanation

To understand why beryllium (Be) generally forms covalent compounds, we can break down the explanation into several key points:

### Step-by-Step Solution:

1. **Atomic Structure of Beryllium**:
- Beryllium has an atomic number of 4, which means it has 4 protons and 4 electrons. Its electronic configuration is \(1s^2 2s^2\).
- It belongs to Group 2 of the periodic table, which includes alkaline earth metals like magnesium (Mg), calcium (Ca), strontium (Sr), and barium (Ba).

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