Why m.p. and b.p. of group 14 elements are higher in comparison to group 13?

Explanation

To understand why the melting point (m.p.) and boiling point (b.p.) of group 14 elements are higher in comparison to group 13 elements, we can break down the explanation into several steps:

### Step-by-Step Solution:

1. **Identify the Groups**:
- Group 13 elements include boron (B), aluminum (Al), gallium (Ga), indium (In), and thallium (Tl).
- Group 14 elements include carbon (C), silicon (Si), germanium (Ge), tin (Sn), and lead (Pb).

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