1. Due Today: Silver Alloy lab Objective: Lab challenge Please note, 3 M KOH is a strong base and it will burn. Handle with care. Do not get any on your skin. Where goggles, lab coat, gloves. Homework: Study for Gas Law Retake DQ: see handout Handouts: NA

2. Due Today: NA Objective: Review Silver Alloy lab calc Lewis Dot Structures  Use the Periodic table to determine the number of valence electrons  Write Lewis electron dot structures for a variety of molecules  Describe the bonds in those structures as single, double or triple bonds  Write and discuss resonance forms where appropriate Homework: Color solution worksheet Extra credit on website DQ: see handout Handouts: Lewis Dot structure packet

4. I am deducting lab points!

9. Due Today: Color worksheet Objective:  Finish Lewis dot packet and hand in  Begin Lewis Dot WS #1 Homework:  Lewis Dot WS #1  Extra credit – due prior to 3/13 DQ: see handout – put an x through the 4 sets without the correct answer Handouts: lewis Dot worksheet # 1 Reminders:  Retake linearization prior to 2/27  Retake AP 1 st semester cumulative retake prior to 3/6 if you did not score 100% or above- see study guide

10. Due Today: Lewis Dot worksheet Objective: Valence Shell Electron Pair Repulsion  Utilize Lewis electron dot structures to predict the AXE formula for a variety of molecules and predict the molecular geometry and bond angles  Build 3-D models to visualize the molecular geometry for a variety of molecules  Draw ball and stick models for a variety of molecules Homework:  Extra credit – due prior to 3/13 DQ: see handout Handouts: VSEPR packet; VSEPR Reference Sheet Reminders:  Retake linearization prior to 2/27  Retake AP 1 st semester cumulative retake prior to 3/6 if you did not score 100% or above- see study guide

11. Due Today: NA Objective:  Assign molecules  Discuss color and cation electron configuration ws  Correct Lewis Dot  Finish up Lewis Dot; VSEPR; Homework:  Finish electron configuration ws  Extra credit – due prior to 3/13 DQ: see handout Handouts: Electron configuration ws & model rubric Reminders:  Retake linearization  Retake AP 1 st semester cumulative retake prior to 3/6 to be eligible for curve. Otherwise 3/6 in class.  Note, if you did not score 100% or above and do not take it prior to 8 am on 3/6, you will be taking it as a test in class on Friday 3/6.  STEM fair – photo release must be on front of board