Based on the provided reference, you can create a lava lamp effect for kids using baking soda. Here's how:
- Combine Baking Soda and Vegetable Oil: In a large jar, mix baking soda and vegetable oil. The video mentions taking your "big jar with your baking soda and vegetable oil in it."
- Add Food Coloring: In a separate small cup, add food coloring. The person in the video adds green food coloring, but you can choose any color you like.
- Combine the Food Coloring mixture with an Acid (Vinegar or Citric Acid) When it's time to activate your lava lamp affect, add a small amount of an acid liquid that will interact with your baking soda. Options include Vinegar or Citric Acid.
Important Considerations for Kids:
- Adult Supervision: This activity should always be done with adult supervision.
- Safety First: Use food-grade ingredients.
This baking soda lava lamp is a fun and safe alternative to traditional lava lamps for kids. It demonstrates a chemical reaction in an engaging way.