The baking soda and vinegar balloon experiment demonstrates a chemical reaction between an acid and a base.🎈The baking soda acts as the base and the vinegar as the acid. When the two combine, carbon dioxide (CO2) escapes the container and causes the balloon to blow up! | WeAreTeachers

Vinegar Plus Baking Soda VOLCANO ERUPTION in a Vacuum Chamber! 🤯 | The Action Lab

Baking Soda Volcano Eruption You Will Need: 1 small plastic cup or container (for the volcano’s “crater”) Baking soda (about 2–3 tablespoons) Vinegar (½ cup per eruption) Dish soap (1 teaspoon — for extra foam) Food coloring (red, orange, yellow, or mix for rainbow lava) Modeling clay, playdough, or paper mâché (to shape the volcano) Tray or pan (to contain the mess) Instructions: Build Your Volcano: Place your plastic cup or container in the center of a tray. Shape clay, playdough, or paper mâc