User talk:5.173.81.105

May 2021
Hello, I'm Oshwah. An edit you recently made to Copper(II) bromide seemed to be a test and has been removed. If you want more practice editing, the sandbox is the best place to do so. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you.  ~Oshwah~  (talk) (contribs)   14:20, 21 May 2021 (UTC)