Bubble Bomb

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Materials

1. ½ cup of warm water
2. 1 ½ tsp. Baking Soda
3. ½ cup of white Vinegar
4. Zipper-lock plastic sandwich bag
5. 1 Paper Towel
6. Food Coloring
7. Measuring cup

Procedure

Part I: Making the Time-Release Packet

• Tear the paper towel into squares (5”x5”)
• Put 1 ½ tablespoons of the baking soda in the center or the square.
• Fold the square

Part II: Preparing the Plastic Bag

• Pour the warm water inside the bag
• Add some drops of food coloring
• Pour the vinegar.

Part III: Making the Explosion

• Go outside. Adult supervision for the mess!
• Do not drop the Time-Release Packet into the bag with the water, food coloring and vinegar, until you are certain that the bag it is completed close.
• Shake the bag a little. Put it in the ground and stand back! The bag will puff up dramatically and pop with a bang.