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Create your own sandwich and then see how many sandwiches you can make with different amounts of ingredients. Do the same with chemical reactions. See how many products you can make with different amounts of reactants. Play a game to test your understanding of reactants, products and leftovers. Can you get a perfect score on each level?

Subject:: Chemistry; Physical Science
Material Type:: Simulation
Provider:: University of Colorado Boulder
Provider Set:: PhET Interactive Simulations
Author:: ChemEd DL; Chris Malley; Kathy Perkins; Kelly Lancaster; Patricia Loeblein; Robert Parson; Wendy Adams
Date Added:: 03/01/2010

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Sugar and Salt Solutions

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What happens when sugar and salt are added to water? Pour in sugar, shake in salt, and evaporate water to see the effects on concentration and conductivity. Zoom in to see how different sugar and salt compounds dissolve. Zoom in again to explore the role of water.

Subject:: Chemistry; Physical Science
Material Type:: Simulation
Provider:: University of Colorado Boulder
Provider Set:: PhET Interactive Simulations
Author:: Emily Moore; Julia Chamberlain; Kathy Perkins; Kelly Lancaster; Robert Parson; Sam Reid; Trish Loeblein
Date Added:: 10/12/2011

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