Things Have Changed

Oh, no! You left your watercolor drawings outside overnight—and it rained! You dash outside to get them, but they have changed. What do your paints and paper look like now? What kind of change did the paints go through? What kind of change did the paper go through? Write a paragraph. Describe the difference between the changes to the paints and the changes to the paper. Give examples of other kinds of physical and chemical changes.