As the water mixes with the food coloring and absorbs and moves through the filter, what do you notice? The color will spread out in a circle. If you look closely, you’ll be able to see a thin circle ...

Did you know that there are quite a few other applications of food ... water into a glass and add some coloring. Then freeze ...

The aqueous solution of food color is blue. Iodine in water is yellow, and when added to the food color the result is a green solution. When this aqueous solution is extracted with organic solvents ...

Place a few ice cubes into a cup and add two tablespoons of water to make very cold water. Add 1 drop of blue food coloring to the cold water and gently mix. Ask your adult partner to add two ...

Household bleach reacts with a solution of green food coloring to first oxidize the yellow component of the dye, leaving only the blue coloring. Eventually, the blue dye is also oxidized, and the ...