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Materials Similar to Teachers' Domain: Why Do Snowflakes Come in So Many Shapes and Sizes?

• 91%: Periodic Table Live!
• 86%: Annenberg Learner Interactives: The Periodic Table
• 78%: An Introduction to Chemistry: Dissolving Sodium Chloride
• 71%: Reciprocal Net: Crystals and Chemicals in Everyday Life
• 69%: An Introduction to Chemistry: The Structure of the Elements
• 66%: An Introduction to Chemistry: The Structure of Water
• 63%: PhET Teacher Ideas: Build An Atom
• 60%: PhET Simulation: Build a Molecule
• 60%: Teachers' Domain: Structure-Property Relationships
• 57%: Middle School Chemistry: The Periodic Table and Energy-Level Models
• 56%: An Introduction to Chemistry: The Structure of Matter
• 55%: Middle School Chemistry: Air, It's Really There!
• 54%: Teachers' Domain: The Structure of Metal
• 54%: NOVA: It's Elemental
• 54%: Concord Consortium: Intermolecular Attractions
• 54%: Concord Consortium: Melting Ice
• 54%: PhET Teacher Activities: Modeling Isotopes
• 53%: Middle School Chemistry: Molecules in Motion
• 52%: Concord Consortium: Atomic Structure