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There are acids called oxyacids meaning they contain oxygen, now these acids then have polyatomic ions in them.

You know it's an acid because it will start with an H.

I have another video on how to name acids: Naming Acids

The polyatomic ions list and several other helpful Chemistry tables that you should know can be found here:

Chemistry Survival Guide

this book has the full info in it I also recommend talking to me in my dm’s so we can make further arrangements

I strongly recommend this book, especially for that age. This author is an amazing chemistry educator.