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Ch.4 Molecular CompoundsWorksheetSee all chapters
All Chapters
Ch.1 Matter and Measurements
Ch.2 Atoms and the Periodic Table
Ch.3 Ionic Compounds
Ch.4 Molecular Compounds
Ch.5 Classification & Balancing of Chemical Reactions
Ch.6 Chemical Reactions & Quantities
Ch.7 Energy, Rate and Equilibrium
Ch.8 Gases, Liquids and Solids
Ch.9 Solutions
Ch.10 Acids and Bases
Ch.11 Nuclear Chemistry
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Sections
Covalent Bonds
Naming Binary Molecular Compounds
Molecular Models
Bonding Preferences
Lewis Dot Structures: Neutral Compounds (Simplified)
Multiple Bonds
Multiple Bonds (Simplified)
Lewis Dot Structures: Multiple Bonds
Lewis Dot Structures: Ions (Simplified)
Lewis Dot Structures: Exceptions (Simplified)
Resonance Structures (Simplified)
Valence Shell Electron Pair Repulsion Theory (Simplified)
Electron Geometry (Simplified)
Molecular Geometry (Simplified)
Bond Angles (Simplified)
Dipole Moment (Simplified)
Molecular Polarity (Simplified)

Resonance Structures are used to represent the different possible bonding arrangements of a molecule.

Examining Resonance Structures

Concept #1: Resonance Structures

Example #1: Determine the remaining resonance structures possible for the carbonate ion, CO32–

Practice: Determine the remaining resonance structures possible for the phosphate ion, PO43–.