Phase Changes

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Explore the relationship between molecular motion, temperature, and phase changes. Compare the molecular structure of solids, liquids, and gases. Graph temperature changes as ice is melted and water is boiled. Find the effect of altitude on phase changes. The starting temperature, ice volume, altitude, and rate of heating or cooling can be adjusted.

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Critical Acclaim

  • Winner: Best K-12 Instructional Solution

    2009 SIIA CODiE Awards

  • Winner: Distinguished Achievement Award

    2008, 2007, 2005 AEP

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    2008 Tech and Learning Magazine

  • Winner: Best Science Instruction Solution

    2007, 2006 SIIA CODiE Awards

  • Finalist: Golden Lamp Award

    2009, 2008, 2006 AEP

  • Finalist: Best Math Instructional Solution

    2009, 2008, 2006 SIIA CODiE Awards

  • Finalist: Best Instructional Solution, Science

    2009, 2008 SIIA CODiE Awards

  • Finalist: Best Instructional Solution, Online

    2006 SIIA CODiE Awards

  • Diamond Award in Mathematics

    District Administration Magazine

  • E-Learning Innovation Award

    Macromedia Corp.

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    Webby Awards

  • Three time Digital Dozen Honoree

    Eisenhower National Clearinghouse

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