Here's why:
* Electronegativity: Carbon and iodine have relatively similar electronegativity values. This means they have a similar ability to attract electrons.
* Sharing of electrons: Since neither element is significantly more electronegative, they don't transfer electrons to form an ionic bond. Instead, they share electrons to form a covalent bond.
This bond is often found in organic compounds, where iodine acts as a substituent on a carbon chain.
