Rosso, J. – Science Remind 101 Code-@mrsrosso8 Mrs. Rosso’s Q & A Unit 2: Compounds and Mixtures (September 23rd-October 12th) Unit 3: Properties of Matter (October 19-November 19) Unit 4: Matter Cycles (December 1st-January 28th) Unit 5: The Universe (February 3rd-March 4th) Unit 6: The Solar System (March 21-April 15)