elo~
tdy when chem,teacher demonstrated an experiment..
wow~when de Lithium,Sodium, Potassium put into water,so nice~
de Potassium will produce a flame when in de water !
Amazing! cuz it produce heat..
then teacher tried all these chemical atom through oxygen..
means burnt it..when Sodium caught fire,it produce PURPLE flame !
so nice!! but we cant do it ourself ..
after de demonstration ,we nid to do PEKA and report T^T
haiz...science students is so pity de lar..
nid to do report after an experiment ( Chem,BIO,Physic )
but physic seldom do experiment de ^^V
so fast Thursday jor~i scared for exam leh..
but i cannot study ! when i open my sejarah,i felt headache !!
how come ?! i cant even concentrate ! T.T
i sure die another time !!