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Baking Soda Rainbow Crystals

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A fun and educational DIY project for kids to create colorful baking soda crystals.

Ingredients

Scale
  • 1 cup baking soda
  • 1 cup water
  • String or fishing line
  • Pencil or stick for hanging
  • Colorful dye (optional)

Instructions

  1. Heat 1 cup of water until almost boiling.
  2. Stir in 1 cup of baking soda until fully dissolved.
  3. Add a few drops of dye to the mixture if desired.
  4. Pour the solution into a shallow bowl or dish.
  5. Tie a piece of string to a pencil or stick and suspend it in the solution.
  6. Allow the mixture to sit undisturbed for several hours or overnight.
  7. Remove the string once desired crystal growth is achieved and let it dry completely.

Notes

Ensure the solution remains undisturbed while crystals grow for optimal results.

Nutrition