# RV 1.2.3 Nomenclature Pt. 3 - Polyatomic Ions

In this video, writing nomenclatures is illustrated for ionic compounds containing polyatomic ions.

- Kind: Short
- Year: 2013
- Runtime: 9 min
- By: James McKirdy
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:RV_1.2.3_Nomenclature_Pt._3_-_Polyatomic_Ions.webm)
- Licence or status: [CC BY 3.0](https://creativecommons.org/licenses/by/3.0) (as the archive states it)
- Credit: James McKirdy
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/85383773?play=1)