Hello, I'm Materialscientist. Your recent edit to the page Chemical bond ‎ appears to have added incorrect information, so I removed it for now. If you believe the information was correct, please cite a reliable source or discuss your change on the article's talk page. 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. Materialscientist (talk) 22:53, 27 November 2012 (UTC)[reply]

Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did at Acer rubrum, you may be blocked from editing. CLCStudent (talk) 19:57, 19 March 2019 (UTC)[reply]

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.