Rainbow Ice Crack Experiment
A captivating blend of art and chemistry where colorful ice melts and cracks, offering a delightful exploration of freezing, melting, and chemical reactions.
Ingredients
Materials
- 1 tray Ice cube tray Used to freeze the colored water.
- Various drops Food coloring Choose multiple colors for a vibrant effect.
- Water Water Used to fill the ice cube tray.
- 1 cup Salt Table salt works best; feel free to use rock salt.
- 1 sheet Baking sheet or shallow dish To contain the ice and salt mixture.
- 1 piece Hammer or small mallet For cracking the ice.
- Optional Gloves For handling the ice safely.
Instructions
Preparation
- Fill an ice cube tray with water.
- Add a few drops of food coloring to each compartment and mix well.
- Place the tray in the freezer and let it freeze for several hours or overnight.
Setup
- Gather your materials on a baking sheet or shallow dish to contain any mess.
Release and Crack
- Carefully pop the colored cubes out of the tray. Use warm water on the bottom of the tray to loosen them if needed.
- Spread the ice cubes out on the baking sheet and generously sprinkle salt over the top.
- Using a hammer or small mallet, gently crack the ice and enjoy the colors mixing and swirling.
Play
- Watch how the colors blend as the ice melts further. Encourage kids to try mixing different colors together.
Notes
Consider customizing colors and experimenting with different molds for unique effects. Adult supervision recommended during the cracking phase.