emjay

just want to say that you- that is John Cuthbert - whether knowingly or unknowingly have treated Erfan in a horrible manner. i think you should be ashamed of yourself. sorry - i feel a bit angry about your responses to him (or her). Erfan - don't get too disheartened. just remember that you don't need to understand 100% of chemistry to be good at it or to pass it or to enjoy it.