Here's how it works:

* Decomposition: When carbon dioxide is exposed to high temperatures or certain chemical reactions, it can decompose. This means the molecule breaks down into its individual atoms.

* Breaking the bonds: The chemical bonds holding the carbon and oxygen atoms together in the CO2 molecule break, releasing the atoms.

Important note: This process requires significant energy input, typically in the form of heat or electricity.

Let me know if you have any other questions!