Friday, May 1, 2009

 

Fri-Day 1

AP Chem- Our full-length proctored and scored AP Chem exam sessions will take place in the Sam Springer gym on:
Tuesday night, May 5th from 6PM to 10PM (including the time for break and scoring)
Saturday morning, May 9th from 8AM to 12PM
If you can't make one of these sessions, talk to me and I'll try to work out something comparable.
Try to avail yourself of both of these great opportunities to accurately simulate your AP Chem exam performance. You can trust the grade that you receive from these sessions and focus on any areas that gave you trouble; you can also correct any test taking skill errors that caused you to not reach your maximum potential.

I will complete most of the grading of past hws/electro test this weekend (before/after the glorious Kentucky Derby!).

Here is the link to the chromate-dichromate equilibrium reaction shown in class today.

We discussed nuclear physics: the five types of nuclear decay and the basic reasons for this decay. I will post copious solved problems on what we covered today. You will be given a brief take-home nuclear test next week.
Because we didn't get to the Part I questions today, we will cover that exam on Monday but try to do most/all of the Part I's this weekend; don't just preview them. This way, you won't have much hw on Monday night.
The part II from today is due on Monday in class (and I have the usual extra help on Monday morning).

Bio- Objectives HW is due on Monday, May 4th. We will cover objective #31 on Monday so you do not have to do that one.
On objective #8, the word "incidence" means "frequency" or "percentage" and you already know from the genetics unit the factors that can cause mutation. Any change in exposure to these factors can change the incidence of mutations.
Objectives #7 and #10 are identical so you can ignore one of them.



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