User talk:Louis091203

October 2019
Hello, I'm Ttwaring. I noticed that you added or changed content in an article, Gas laws‎, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at the tutorial on citing sources, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. Ttwaring (talk) 12:22, 2 October 2019 (UTC)