next time

the Honors periodic exam was a total disaster...perhaps build in more requirements into the questions to idiot-proof the test e.g. must give examples...must state the effect of any factors mentioned and why...
for the atomic mass and atomic number correlation, go into detail about the one to one ratio of protons added to neutrons added, etc.

found some Periodic table final notes in my office drawer...nice....review them on monday before doing any more on bonding...

erred in AP (again) today trying to do equation of NO or NO2 in water to make an acid...it only works with N205 or N2O3...

groups have regular change in phys props....periods have pyramid changes.....go over electron affinity exceptions and general periodic properties (colors etc.) of elements.