Volcano erupts

  • Volcano erupts

    Goal of the experiment: Observing how the effervescent reaction occurs after mixing vinegar with baking soda.
    Materials needed: Metal cup, newspapers, vinegar, baking soda, red tempera

    Steps of the experiment: 

    Prepare materials needed.

    Build a "volcano" with newspaper and a cup of metal.

    Pour vinegar over baking soda into the crater.

    Pour a few drops of red tempera .

                 You can observe the effervescent carbon dioxide.

    Preschoolers learn about reaction between two substances to form carbon dioxide.