User talk:117.99.20.175

April 2022
Hello, I'm Lol1VNIO. An edit that you recently made to Hydrogen bond seemed to be a test and has been reverted. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! lol1VNIO[not Lol1VNIO] (talk &#8226; contribs) 11:17, 30 April 2022 (UTC)