This activity is similar to a lab and is designed to be done in groups. You will need any type of cereal with more than one color in it, a hard candy such as M & M's or Smarties, vinegar, and baking soda for the activity. Students will use these items following the instructions given, to figure out whether each combination is a physical or chemical change. Then this will help them decide if it forms a mixture or a compound. There are Analysis and Conclusion questions to do once the activity is done.