User talk:Kevin.bourne23

March 2013
Hello, I'm Nasnema. I wanted to let you know that I undid one or more of your recent contributions to Silver oxide because it didn't appear constructive. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks! Nasnema  Chat  07:10, 2 March 2013 (UTC)

This is your last warning. The next time you vandalize Wikipedia, you may be blocked from editing without further notice. Evanh2008 (talk&#124;contribs) 03:33, 3 March 2013 (UTC)