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

Explanation

### Step-by-Step Solution:

**Step 1: Understanding Bond Length**
- Bond length is defined as the distance between the nuclei of two bonded atoms. It represents how far apart the centers of the two atoms are when they are bonded together.
- For example, in a bond between carbon and hydrogen, the bond length is the distance between the nucleus of the carbon atom and the nucleus of the hydrogen atom.

**Step 2: Conceptualizing Bond Length**
- Bond length is a conceptual tool that helps us understand the nature of chemical bonds. It is not just a fixed distance; it can vary depending on the types of atoms involved and their bonding characteristics.
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