Tuesday, January 8, 2008

College Life

what do u think about college life? fun..? I guess so.. but....
Everyday classes dismiss at 5 or 6 in the evening except Monday. pai mia laaaa

Cover of Chemistry

Dr.Teo taught us about Periodic Table (Chemistry). Last 2 year, we learnt about electron arrangement. For example, proton number of Sodium(Na) is 11. Electron arrangement of Na is 2.8.1. BUT now..we learn something special. Using subshell notation to write electron configurations for atoms. Each allowed energy level is represented by main shell number using 1,2,3,4,5,6 and a subshell represented by the letters s,p,d,f or g. Sound cool huh? Take back the example of Sodium. The configuration of Na can be illustrated as 1s2 2s2 2p6 3s1. wow. Each subshell can contain a maximum of 2 electrons. Chiim huh..?
Electron Configuration

write till siao..

No prank today. Passed a day tranquilly. I was fortunate enough since i had not done anything sia sui again like what happened in the first day in college.

Wow. Engrossed in my work. I'm hardworking =)
This is my 1st time taking picture in class.

ShiYing . HuiHong

All The Best man!!!!

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