Science Experiment: Floating and bouncing eggs.
The floating egg experiment is a great way to introduce density to the kids.
Bouncing Eggs Experiment.
Place the egg in the glass and add vinegar to cover. Please leave it to soak overnight, and then look at the egg.
You may need to leave the egg for three days or more. Eventually, the eggshell will dissolve completely.
Look! It is bouncing.