Volcano Eruption

4.8
Chemistry

Create a safe volcano eruption using baking soda and vinegar

35 mins

Duration

Ages 4-6

Age Range

Medium

Difficulty

Materials Needed
  • Baking soda
  • White vinegar
  • Food coloring
  • Small bottle
  • Funnel
  • Modeling clay
Step-by-Step Instructions
  1. 1

    Shape modeling clay around small bottle to create volcano shape

  2. 2

    Add 2 tablespoons of baking soda to the bottle

  3. 3

    Add a few drops of red food coloring

  4. 4

    In separate container, mix vinegar with more food coloring

  5. 5

    Quickly pour vinegar mixture into bottle and step back

  6. 6

    Watch the colorful eruption and discuss what happened

Safety Tips
  • Conduct experiment outdoors or in sink
  • Wear old clothes or aprons
  • Adult supervision required for mixing
  • Keep materials away from eyes
Learning Goals
Chemical reactionsMeasurementScientific methodEarth science concepts
Fun Variations
  • Try different amounts of ingredients
  • Create multiple small volcanoes
  • Add glitter for sparkly lava