New servers, hooraaaay! More bandwidth, more power.
yup we roasted, heated and burned in air, and obtained it pure.
As all IGCSE chemistry exams are over, this topic will be locked.
Nooo!!!! Why are you locking all topics?!???!?!There is still OCT/NOV session coming up and people might want to post here!
*SMACKS HEAD* OH damn I forgot, I'll unlock this.
LOL I knew you forgot.Its alright, just unlock the rest also. You want to be a moderator on this board between? Shall I add your name here?
You have forgotten to wash it with water prior to roasting in order to remove traces of the solution in percipitation
OKAY !!!!