Originally Posted by ~Lady Fiya~

label the solids, liquids and gases in net-equations.. make sure you balance the equation and add H+ on the side in need of H+'s.. and OH- for the opposite sides lol..

know the difference between homogeneous and heterogeneous mixtures.

know the noble gases, the transition metals..

know Bohr's model.

know the Plum guy's experiment with shootin the fuckin alpha particles into aluminum sheets and know the reason he did it.

know the point of valence electrons and why the atoms want to be like the noble gases?
-answer = because they want to become more "stable"..

know what electron affinity is..

well hey you in high school, i'm not sure how deep into chemistry y'all gonna get..