Thursday, September 14, 2006

Rainiefied ---14/09/2006--- Today's Chemistry Practical was easier than i've expected... The observations were clear, totally different from the Mock Practical my class have got from Ms Lee some time ago, the test that i had most observations as "No visible reaction.".. Only part that there was confusion was that in Q.A. test 1, thermal decomposition of Solid S produces gas, which most people in 4E1 tested oxygen, the lighted splint glows according to many, and me testing for carbon dioxide gas, it formed white precipitate in limewater.. Then Sharmili got a "pop" sound when her splint relights, then produces the sound and the flame estinguishes.. So, may i ask, if the gas produced was oxygen, carbon dioxide or hydrogen? I guessed the gas was carbon dioxide, which i assume that the Solid S is Zinc Carbonate.. Haix.. NvM.. Put more oil for O's!!

Went to school very early today, as per normal, 6+am.. Saw Chermine and Jia Feng, chat with them, then waited for my cousin(Biao Jie) in school to have the Chemistry Practical guide book passed to me through my another cousin, my Biao Di.. Went to Junction8 with Jia Feng, reaching there about 7.45am.. Gerswin, Wen Kai, Terrence went there too.. Sat down at McDonalds, chat and studied, then they went back school to have their practical exam.. Then i followed Song Wen and hang around Junction8 till my shift's exam time.. Kai Yang, Ben Quek and Billy was there too.. Hmm.. Looks like i'm the only human in there.. Hahax!

Going crazy at...
Thursday, September 14, 2006