Rachel
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Khan Academy on a Stick
Vapor pressure
Vapor Pressure, Volatility, and Evaporation
States of matter
States of matter
States of matter follow-up
Specific heat, heat of fusion and vaporization
Chilling water problem
Phase diagrams
Van der waals forces
Covalent networks, metallic, and ionic crystals
Vapor pressure
Suspensions, colloids and solutions
Solubility
Boiling point elevation and freezing point depression
Change of state example
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