• 1/4 Cup of Vinegar
• Red Food Colouring
• Liquid Dishwashing Soap
• 1 Tablespoon Baking Soda
• Modelling Clay (Plasticine)
• Newspaper or Vinyl Table Cover
Steps:
1. Clear a work surface and cover it with newspaper
or a vinyl table cover.
2. Model a volcano out of modelling clay. You could use red
clay around the top of the volcano to make it look like red-hot lava.
3. Make a hole at the top of the volcano.
4. Stir in 1 tablespoon of baking soda
5. Add a few drops of red food colouring
6. Add a few drops of liquid dishwashing detergent.
7. Get ready! Pour in ¼ cup of vinegar and stand
back!!!
The eruption is acid meeting another substance called an alkali.