Seashell Dissolving Experiment
Engage in a hands-on chemistry project by dissolving seashells in vinegar, observing the fascinating chemical reactions.
Ingredients
Materials
- 5 pieces Seashells (clean and dry) Ensure shells are clean for accurate results.
- 1 cup White vinegar (or lemon juice) Can also experiment with other acidic solutions.
- 1 piece A clear glass or jar To hold the vinegar and shells.
- 1 piece A shallow dish or tray To catch any overflow.
- 1 piece A spoon or stirring stick For stirring and handling shells.
- 1 pair Safety goggles Recommended for younger participants.
- optional Food coloring For added visual effect.
Instructions
Preparation
- Find a well-lit, flat surface to set up your experiment.
- Lay down a tray or dish to catch any spills.
Gathering Materials
- Collect all listed materials, ensuring everything is on hand.
Experiment Setup
- Pour enough white vinegar or lemon juice into the glass or jar to fully submerge the seashells.
- Gently place the clean seashells into the vinegar and observe the initial reaction.
Observation
- Allow seashells to sit in the liquid for 24 hours, checking progress periodically for bubbles.
Completion
- After 24 hours, carefully take the seashells out of the liquid using a spoon.
- Rinse the shells under cold water to remove vinegar residue.
- Examine and document the changes in texture by taking photos or drawing.
Notes
Customize your experiment by trying different types of shells and acids, or add food coloring for a colorful reaction. Ensure safety by wearing goggles.