Chemistry is the study of matter and the changes that take place with that matter.
Friday, July 28, 2006
Test For Aqueous Cations - Sodium Hydroxide
here might be a way to clasify the cations under the effects of sodium hydroxide according to their differences and similarities to be easier remembered. =)
today, i used blue pen for half of the map reading test absent mindedly. and i only realised i did when bhavani then sitting beside me exclaimed in panic,
No comments:
Post a Comment