User talk:Motsaki

Please refrain from making unconstructive edits to Wikipedia, as you did at Ernest Hemingway. Your edits appear to constitute vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Thank you.Materialscientist (talk) 22:12, 8 September 2010 (UTC)

This is the final warning you will receive regarding your disruptive edits. If you vandalize Wikipedia again, as you did at Ammonium chloride, you may be blocked from editing without further notice. Materialscientist (talk) 22:12, 8 September 2010 (UTC)