Fritag

In Honors, got through simple vs. weighted average and applied it to an atomic mass problem but didn't get though the atomic mass to percent abundance example...putting up an examples online this weekend.
With D, unfortunately, I went into molecular mass instead of sticking with atomic mass... mustn't jump the gun so remind them on Tues that only atomic mass to mole to gram calcs are necessary.

In AP did, density to MM problems and reverse and then did one gas stoich problem... move onto gas mixture problems on Tuesday...also started the first descriptive chem set... and assigned it for HW...

MUST start using the ID250 on Tuesday!!!
FINISH all LOR's no MATTER what by MON and also finish summer assignment grading!