Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
The atoms in CO2, or carbon dioxide, are the basic units that make up this molecule. It consists of one carbon atom and two oxygen atoms.
Related terms
Carbon Atom: This is an element with atomic number 6. It's known for its ability to form stable covalent bonds with other elements, including itself, making it a key component in many molecules necessary for life.
Oxygen Atom: An element with atomic number 8. Oxygen readily forms compounds by reaction with almost any other element.