Be prepared for a Ch. 21 Nuclear Chemistry quiz over balancing nuclear reactions, half life and decay series this Friday.
If you bring your signed progress report for PAPChemistry back to me by Friday, October 31 you can receive up to 5 points added to your lowest test grade for this second 6 weeks. Progress reports returned after that lose a point per day past the requested due date of this Friday.
Ch. 4 Test Tomorrow, October 20, 2014!!
The test review check sheet for Ch. 4 has been posted.