Trust me, if I knew how to get these ads off my page, I would. I'm still trying to figure it out.
I recently came up with some stuff.
The first thing is how to study for exams.
That's coming soon. My computer at home likes to fuck up and make me angry hj, so I have to wait til I'm back at school to load it on to the Tripod network. Besides, exams are over.
The second thing is how to remember the the polyatomic ions for chemistry- a little mnemonic device.
1 Helpful Northerner put 3 Stupid Cats in 2 alcoves, give or take.
1= -1 charge
Helpful= Hydroxide, OH-
Northerner= Nitrate, NO3-
3= -3 charge
Put= Phosphate, PO4 3-
2= -2 charge
Stupid= Sulfate, SO4 2-
Cats= carbonate, CO3 2-
and
Alcove give= Ammonium, NH4 +
Alcove take= Acetate, CH3OO -
Get it? give or take,+ or -...