Meaning of oxygen | Babel Free

Definitions

1. The chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994. It is a colorless and odorless gas. Sometimes called elemental oxygen to distinguish it from molecular oxygen
2. Molecular oxygen (O2), a colorless, odorless gas at room temperature
3. A mixture of oxygen and other gases, administered to a patient to help them breathe
4. An atom of this element
5. A condition or environment in which something can thrive

Translations

CEFR level