Give students the following materials:
apple cider vinegar
Place items in cups and place cups on cookie trays. Kool-aid packet is dissolved in water. Have students predict the outcome for 1 tsp. baking soda with each of the three liquids: lemon juice, apple cider vinegar and Kool-aid water. Food coloring can be added for extra flare. Have students combine and observe.
Science and Engineering Practices