January+2-4

Happy New Year!!!

Chem 21

Wednesday E Day: Review Test on Chapter 6 and nomenclature, Practice nomenclature for ionic and covalent compounds. Thursday: Practice Nomenclature, introduce acid names. Repeat crossover method. Work on determining overall polarity for compounds. Friday: Review Oxidation state. Work on oxidation state worksheet in class --> Homework.

Chem 22.

Wednesday: Test review. Introduce the octet rule, valence electrons, cations, anions, and the change in size. Thursday: Electronic configurations of ions and how they relate to noble gas configurations. Ions of the transition metals. Ionic bonding: size, completion of the octet rule, net charge. Practice the cross over method. (Packing arrangement) Friday:Packing arrangement, Lewis Dot structure. Polyatomic ions. (cover material pushed to here, and or start homework practice worksheet)