What does bond length exactly mean? Are double bonds stronger than single one?

Explanation

### Step-by-Step Solution:

**Step 1: Define Bond Length**
- Bond length is defined as the distance between the centers of two atoms that are covalently bonded to each other. It is a measure of how far apart the nuclei of the bonded atoms are.

**Step 2: Understanding Single and Double Bonds**
- A single bond involves the sharing of one pair of electrons between two atoms, while a double bond involves the sharing of two pairs of electrons.

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