Youll mix food coloring with water at two different temperatures. measure and pore 1/2 cup of hot water from the facet into the glass. Hold the dropper of food coloring just above the surface of the water and carefully add one drop of the center of each class. Wait a few minutes and and then look at the glasses to make it easier to see. What do you oberve. Is there a difference in how it mixes.

Q&A Education