Science 7

Re-test on pure substances and mixtures is on:
7E (310) Tuesday, Jan. 11 Notebooks due at the beginning of the test.
7B (309) Thursday, Jan. 13

Term papers and presentations are due:
7E(Tuesday, Jan. 11) Presentations will start after the test.
7B Friday, Jan,. 14 Presentations start. Notebooks are due at the beginning of class.