Rubber Egg Experiment: Dissolve Eggshell with Vinegar Science
Overview
Teaches acid dissolving calcium carbonate. Shows osmosis and semi-permeable membranes.
Why Do This Experiment?
This experiment teaches key concepts in Chemistry.
Materials Needed
- •Raw egg(1)
- •white vinegar(1)
- •clear glass jar(1)
Step-by-Step Instructions
- 1
1. Place egg in jar and cover with vinegar
- 2
2. Watch bubbles form as shell dissolves
- 3
3. Wait 24-48 hours
- 4
4. Remove egg - it's now bouncy and translucent
The Science Behind It
Teaches acid dissolving calcium carbonate. Shows osmosis and semi-permeable membranes.
Learning Outcomes
- ✓Understand basic chemistry concepts
- ✓Develop observation skills
- ✓Learn through hands-on experimentation
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