pH Analysis


Test the acidity of common substances using pH paper. Materials including soap, lemon juice, milk, and oven cleaner can be tested by comparing the color of pH strips to a standard scale.

Screenshot of pH Analysis Gizmo

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  • Finalist: Distinguished Achievement Award

    2012, 2011, 2010, 2009, 2006 AEP

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    2010 SIIA CODiE Awards

  • Finalist: Golden Lamp Award

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