Red, White and Blue II Demonstration
Go to page 51 to view this activity. In this chemistry demonstration, learners investigate the rule "likes dissolve likes" by combining three, immiscible liquids to create a colorful density column. Learners are asked, "What color will result from mixing red, white, and blue?" They will be surprised by the answer as a beaker is revealed with red syrup on the bottom, white milk over the syrup and blue lamp oil on top. This is a perfect activity to use to demonstrate density and polarity, especially around the 4th of July.