Give one word or a phrase for the following statement :
The tendency of an element to form chains of identical atoms.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Statement**: The question asks for a term that describes the ability of an element to bond with itself to create chains of identical atoms.

2. **Identifying the Property**: The property that allows an element to form chains of identical atoms is related to how atoms of the same element can bond together.

3. **Recognizing Examples**: A well-known example of this property is found in carbon, which can form long chains of carbon atoms. This is significant in organic chemistry where carbon compounds are prevalent.

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