stem+journal+check+1+ArevDa

Topic: What liquid will dissolve the dye on the skittles the fastest?

Materials: Water, salt, skittles, ginger ale, clear plastic cups, stopwatch, notebook, pencil, and a microwave.

Hypothesis: All of the skittles would take the same amount of time for the dye to dissolve.

Steps: 1. Pour 1/2 cup of water in a cup, then put it in the microwave and heat it for ten seconds. 2. Pour 1/2 cup of water in a cup, then put one ice cube in it. 3. Pour 1/2 cup of water in a cup, then put 1 teaspoon of salt in it. 4. Pour 1/2 cup of ginger ale in a cup. 5. Put one yellow Skittle in each liquid and time how long it takes for the dye to dissolve. 6. Put one green Skittle in each liquid and time how long it takes for the dye to dissolve. 7. Put one purple Skittle in each liquid and time how long it takes for the dye to dissolve. 8. Put one red Skittle in each liquid and time how long it takes for the dye to dissolve. 9. Put one orange Skittle in each liquid and time how long it takes for the dye to dissolve.