User talk:2405:204:1211:A9BA:5129:8D12:D748:3E0F

December 2018
Hello, I'm Wham2001. An edit that you recently made to Carbon dioxide seemed to be a test and has been removed. If you want more 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! Wham2001 (talk) 09:59, 31 December 2018 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.