Thurs., Sept. 27,2 2012

Objectives: Groups of elements
Announcements:  Turn in notebooks tomorrow
Update TOC
Warm-up: State whether the neutral atom gave away or accepted electrons and how many were given or accepted

Binary Ionic Compounds (predicting formulae)
Grouping atoms into molecules (assignment due tomorrow)

Polyatomic Ions

Homework: Memorize the first 20 elements on the periodic table...Number (and position), symbol & name...quiz Tomorrow.