Learned about going the other way, adding another Oxygen atom, ending up with H2O2 results in pure Hydrogen Peroxide! Slightly blue in color, more viscous than water and can eat through your lung tissue if the fumes are inhaled! FUN!
And a vid!
Found these looking for a young Dolly Parton pic to support this post. Welcome to the AI horror show.
https://openart.ai/discovery/sd-1008133848137220116