Baking Soda & Vinegar Chemical Volcano

Make the Volcano Dough

You can use a spoon to mix the volcano materials, but it's more fun to use your hands.

Anne Helmenstine

1. Mix together 3 cups flour, 1 cup salt, 1 cup water and 2 tablespoons of cooking oil.
2. Either work the dough with your hands or stir it with a spoon until the mixture is smooth.
3. If you like, you can add a few drops of food coloring to the dough to make it volcano-colored.

• Baking Soda & Vinegar Volcano Materials
• Make the Volcano Dough
• Model a Volcano Cinder Cone
• Cause a Volcanic Eruption
• How a Baking Soda & Vinegar Volcano Works