RPS Crystal vs Molecular Structure and Polyatomic Ions Intro

C and G periods: Quiz announced for tomorrow (Tue 3/18/2008)

• In Class:
• Crystalline structure (ionic compounds) vs. molecular structure (covalent compounds)
• Introduction to Polyatomic Ions
• Lecture notes available here.
  
• Homework:
• Study for quiz. Quiz will cover binary compounds (ionic and covalent)
• Videos (2 videos):

Crystalline Structure (Ionic compounds) vs. Molecules (covalent compounds)


Polyatomic Ions

E Period: Quiz announced for Wed 3/19/2008

• In Class:
• Naming binary covalent compounds.
• Homework:
• RPS HW 8.4: Naming Molecular Compounds
• Videos:
• See RPS posting from Fri 3/14/2008 or follow the following links:
• Naming Binary Covalent Compounds I
• Naming Binary Covalent Compounds II