Mrs Dildy

VSEPR = Valence Shell Electron Pair Repulsion
Uses 2D lewis structures to predict 3D molecule shapes

VSEPR Chart

hem 11 –

Use the table of electronegative values and VSEPR shape to determine if a molecule is polar or not.

Writing Electron Configuration based on Aufbau, Hunds, and Pauli Exclusion Principles:

Assignment: Pink Electron Configuration Worksheet (Due Friday)

In class worksheets – Answer Key

Prep for the unit 4 test (Tues May 12)

Before Tuesday you should have completed:

• Practice Test (answer key online)
• Review Package (answer key online)
• Workbook
• Lab write ups (S’mores, Silver, Chemical reactions + overdue labs)
• Quiz Corrections
• New lab: Synthesis of Chalk (This lab takes two class periods to complete – product must dry overnight)

I am available before school, at lunch and after school in my office (rm 208) if you need any help.