obasohan emmanuel


Discussion created by obasohan emmanuel on Feb 25, 2011
Latest reply on Jul 28, 2012 by obasohan emmanuel

    I received a question from a friend of mine and it was about an assignment given to them in high school by thier chemistry teacher.It is about diamond, if it undergoes sublimation from solid to gasous state and if yes what is responsible for such activity. I need your answer and i'm gratefull.