The list that describes oxygen gas (O₂) would include the following terms:
- Diatomic - because O₂ consists of two oxygen atoms.
- Gaseous - as it exists in a gaseous state at room temperature and atmospheric pressure.
- Colorless - oxygen gas is colorless in its gaseous state.
- Odorless - oxygen gas does not have a distinct smell.
- Essential for respiration - it is necessary for the respiration of aerobic organisms.
- Oxidizing agent - O₂ is a strong oxidizer in chemical reactions.
If you have a specific list in mind, please share it, and I can help identify whether all the terms accurately describe oxygen gas.