User talk:2601:156:0:9880:8072:9E92:9177:4080

March 2022
Hello, I'm Tommi1986. I wanted to let you know that one or more of your recent contributions&#32;to Calcium oxide have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks. Tommi1986 let's talk! 21:44, 10 March 2022 (UTC)