Electrolysis

is always something that's grappled me even in secondary school times.

For that, I am so glad that combined science doesn't require electrochemistry knowledge.

And I remembered that only my electrochemistry notes in TJ had nonsense scribblings on it. That was how bad I was at it. =.=

And now I'm making notes on it..

Still trying to figure out what constitutes concentrated and what doesn't.

HOW THE HELL DID ANYONE DO WELL IN THIS?!?!