spoiled keyboard thingy
Wednesday, October 10, 2007
♥ 5:00 PM
So, i spoiled the keyboard thing. I dunno what's its called lah, but anyway i spoiled it while being too agitated in audition. well... -.-
CHEM and EMATHS tmr! ahhhh~ Ar(relative atomic mass) is the average mass of an element compared to 1/12 of an atom of carbon 12.
Mr(relative molecular mass) is the average mass of all the atoms in a molecule compared to 1/12 of an atom of carbon 12.
An acid is a substance that produces hydrogen ions, H+ in aqueous solution. The Hydrogen ions are the ones which are responsible for the properties of an acid.
BLAH. chem is crap.
I gave up on amaths today. sighs. It's as if i left the paper blank. arghs.
Physics was hmm....... hmm... There goes my A. T.T
okay i HAVE to pass chem tmr. jyjy =)
