Quote (X_FATOOM_X @ Tue, 13 Oct 2009, 15:09)
Anyway NH2 isn't atom ~~

Atom is sth like Cu, N2, O2 but not Chemical compound ^^
Except low eng skill you are bad in Chemistry I see

i dont care? and my english skill isn't low. Last grade was 7 in A level.
And my grade in chemistry was 10, 2 years ago i had it since, so could't remember the word.