revising on electricity which she dont like at all 
Yeling
says
O.O hm..
YitingTheLoner
says
electrolysis, electrolyte... yada yada...
Yeling
says
Oh I like that Chem is fun 
YitingTheLoner
says
hahas, i only like the practicals, the electricity prac. only on circuits, kinda boring
BBOLONG
says
HAR I STILL RMB. inert electrodes are graphite and platinum!
Yeling
says
LOL @ BOLONG